id	sid	tid	token	lemma	pos
crl-12394	1	1	college	college	NOUN
crl-12394	1	2	and	and	CCONJ
crl-12394	1	3	research	research	NOUN
crl-12394	1	4	libraries	library	NOUN
crl-12394	1	5	james	james	PROPN
crl-12394	1	6	f.	f.	PROPN
crl-12394	1	7	anderson	anderson	PROPN
crl-12394	1	8	·	·	PUNCT
crl-12394	1	9	breakeven	breakeven	PROPN
crl-12394	1	10	point	point	NOUN
crl-12394	1	11	for	for	ADP
crl-12394	1	12	a	a	DET
crl-12394	1	13	proof	proof	NOUN
crl-12394	1	14	slip	slip	VERB
crl-12394	1	15	operation	operation	NOUN
crl-12394	1	16	this	this	DET
crl-12394	1	17	article	article	NOUN
crl-12394	1	18	applies	apply	VERB
crl-12394	1	19	break	break	NOUN
crl-12394	1	20	-	-	PUNCT
crl-12394	1	21	even	even	ADV
crl-12394	1	22	analysis	analysis	NOUN
crl-12394	1	23	to	to	PART
crl-12394	1	24	determine	determine	VERB
crl-12394	1	25	what	what	PRON
crl-12394	1	26	magnitude	magnitude	NOUN
crl-12394	1	27	of	of	ADP
crl-12394	1	28	titles	title	NOUN
crl-12394	1	29	added	add	VERB
crl-12394	1	30	·	·	PUNCT
crl-12394	1	31	per	per	ADP
crl-12394	1	32	year	year	NOUN
crl-12394	1	33	(	(	PUNCT
crl-12394	1	34	for	for	ADP
crl-12394	1	35	which	which	PRON
crl-12394	1	36	a	a	DET
crl-12394	1	37	proof	proof	NOUN
crl-12394	1	38	slip	slip	NOUN
crl-12394	1	39	will	will	AUX
crl-12394	1	40	be	be	AUX
crl-12394	1	41	used	use	VERB
crl-12394	1	42	in	in	ADP
crl-12394	1	43	producing	produce	VERB
crl-12394	1	44	card	card	NOUN
crl-12394	1	45	sets	set	NOUN
crl-12394	1	46	)	)	PUNCT
crl-12394	1	47	is	be	AUX
crl-12394	1	48	sufficient	sufficient	ADJ
crl-12394	1	49	to	to	PART
crl-12394	1	50	utilize	utilize	VERB
crl-12394	1	51	economically	economically	ADV
crl-12394	1	52	library	library	NOUN
crl-12394	1	53	of	of	ADP
crl-12394	1	54	congress	congress	PROPN
crl-12394	1	55	proof	proof	NOUN
crl-12394	1	56	slips	slip	VERB
crl-12394	1	57	and	and	CCONJ
crl-12394	1	58	a	a	DET
crl-12394	1	59	xerox	xerox	ADJ
crl-12394	1	60	914	914	NUM
crl-12394	1	61	copying	copying	NOUN
crl-12394	1	62	machine	machine	NOUN
crl-12394	1	63	in	in	ADP
crl-12394	1	64	the	the	DET
crl-12394	1	65	cataloging	cataloging	NOUN
crl-12394	1	66	operation	operation	NOUN
crl-12394	1	67	of	of	ADP
crl-12394	1	68	a	a	DET
crl-12394	1	69	library	library	NOUN
crl-12394	1	70	.	.	PUNCT
crl-12394	2	1	a	a	DET
crl-12394	2	2	break	break	NOUN
crl-12394	2	3	-	-	PUNCT
crl-12394	2	4	even	even	ADJ
crl-12394	2	5	formula	formula	NOUN
crl-12394	2	6	is	be	AUX
crl-12394	2	7	derived~	derived~	NOUN
crl-12394	2	8	and	and	CCONJ
crl-12394	2	9	an	an	DET
crl-12394	2	10	example	example	NOUN
crl-12394	2	11	of	of	ADP
crl-12394	2	12	its	its	PRON
crl-12394	2	13	use	use	NOUN
crl-12394	2	14	is	be	AUX
crl-12394	2	15	given	give	VERB
crl-12394	2	16	using	use	VERB
crl-12394	2	17	data	datum	NOUN
crl-12394	2	18	gathered	gather	VERB
crl-12394	2	19	at	at	ADP
crl-12394	2	20	arkansas	arkansas	PROPN
crl-12394	2	21	state	state	PROPN
crl-12394	2	22	university	university	PROPN
crl-12394	2	23	.	.	PUNCT
crl-12394	3	1	this	this	DET
crl-12394	3	2	article	article	NOUN
crl-12394	3	3	aims	aim	VERB
crl-12394	3	4	to	to	PART
crl-12394	3	5	derive	derive	VERB
crl-12394	3	6	.	.	PUNCT
crl-12394	4	1	a	a	DET
crl-12394	4	2	formula	formula	NOUN
crl-12394	4	3	which	which	PRON
crl-12394	4	4	will	will	AUX
crl-12394	4	5	determine	determine	VERB
crl-12394	4	6	the	the	DET
crl-12394	4	7	economic	economic	ADJ
crl-12394	4	8	break	break	NOUN
crl-12394	4	9	-	-	PUNCT
crl-12394	4	10	even	even	ADV
crl-12394	4	11	point	point	NOUN
crl-12394	4	12	for	for	ADP
crl-12394	4	13	the	the	DET
crl-12394	4	14	use	use	NOUN
crl-12394	4	15	of	of	ADP
crl-12394	4	16	library	library	NOUN
crl-12394	4	17	of	of	ADP
crl-12394	4	18	congress	congress	PROPN
crl-12394	4	19	proof	proof	NOUN
crl-12394	4	20	slips	slip	VERB
crl-12394	4	21	and	and	CCONJ
crl-12394	4	22	a	a	DET
crl-12394	4	23	xerox	xerox	ADJ
crl-12394	4	24	914	914	NUM
crl-12394	4	25	copying	copying	NOUN
crl-12394	4	26	machine	machine	NOUN
crl-12394	4	27	in	in	ADP
crl-12394	4	28	the	the	DET
crl-12394	4	29	cataloging	cataloging	NOUN
crl-12394	4	30	operation	operation	NOUN
crl-12394	4	31	of	of	ADP
crl-12394	4	32	a	a	DET
crl-12394	4	33	library	library	NOUN
crl-12394	4	34	.	.	PUNCT
crl-12394	5	1	an	an	DET
crl-12394	5	2	example	example	NOUN
crl-12394	5	3	of	of	ADP
crl-12394	5	4	the	the	DET
crl-12394	5	5	use	use	NOUN
crl-12394	5	6	of	of	ADP
crl-12394	5	7	this	this	DET
crl-12394	5	8	formula	formula	NOUN
crl-12394	5	9	will	will	AUX
crl-12394	5	10	be	be	AUX
crl-12394	5	11	given	give	VERB
crl-12394	5	12	using	use	VERB
crl-12394	5	13	statistics	statistic	NOUN
crl-12394	5	14	gathered	gather	VERB
crl-12394	5	15	from	from	ADP
crl-12394	5	16	the	the	DET
crl-12394	5	17	cataloging	catalog	VERB
crl-12394	5	18	department	department	NOUN
crl-12394	5	19	of	of	ADP
crl-12394	5	20	the	the	DET
crl-12394	5	21	arkansas	arkansas	PROPN
crl-12394	5	22	state	state	PROPN
crl-12394	5	23	university	university	NOUN
crl-12394	5	24	library	library	NOUN
crl-12394	5	25	.	.	PUNCT
crl-12394	6	1	as	as	SCONJ
crl-12394	6	2	the	the	DET
crl-12394	6	3	numerous	numerous	ADJ
crl-12394	6	4	uses	use	NOUN
crl-12394	6	5	of	of	ADP
crl-12394	6	6	lc	lc	NOUN
crl-12394	6	7	proof	proof	NOUN
crl-12394	6	8	slips	slip	VERB
crl-12394	6	9	in	in	ADP
crl-12394	6	10	libraries	library	NOUN
crl-12394	6	11	have	have	AUX
crl-12394	6	12	been	be	AUX
crl-12394	6	13	elucidated	elucidate	VERB
crl-12394	6	14	in	in	ADP
crl-12394	6	15	an	an	DET
crl-12394	6	16	article	article	NOUN
crl-12394	6	17	authored	author	VERB
crl-12394	6	18	by	by	ADP
crl-12394	6	19	samuel	samuel	PROPN
crl-12394	6	20	w	w	PROPN
crl-12394	6	21	aters	ater	NOUN
crl-12394	6	22	and	and	CCONJ
crl-12394	6	23	salvatore	salvatore	PROPN
crl-12394	6	24	costabile	costabile	NOUN
crl-12394	6	25	,	,	PUNCT
crl-12394	6	26	this	this	DET
crl-12394	6	27	article	article	NOUN
crl-12394	6	28	will	will	AUX
crl-12394	6	29	focus	focus	VERB
crl-12394	6	30	upon	upon	SCONJ
crl-12394	6	31	the	the	DET
crl-12394	6	32	uses	use	NOUN
crl-12394	6	33	of	of	ADP
crl-12394	6	34	proof	proof	NOUN
crl-12394	6	35	slips	slip	VERB
crl-12394	6	36	only	only	ADV
crl-12394	6	37	as	as	SCONJ
crl-12394	6	38	they	they	PRON
crl-12394	6	39	pertain	pertain	VERB
crl-12394	6	40	to	to	ADP
crl-12394	6	41	the	the	PRON
crl-12394	6	42	.	.	PUNCT
crl-12394	7	1	production	production	NOUN
crl-12394	7	2	of	of	ADP
crl-12394	7	3	catalog	catalog	NOUN
crl-12394	7	4	cards	card	NOUN
crl-12394	7	5	.	.	PUNCT
crl-12394	8	1	1	1	NUM
crl-12394	8	2	derivation	derivation	NOUN
crl-12394	8	3	of	of	ADP
crl-12394	8	4	the	the	DET
crl-12394	8	5	formula	formula	NOUN
crl-12394	8	6	will	will	AUX
crl-12394	8	7	not	not	PART
crl-12394	8	8	reflect	reflect	VERB
crl-12394	8	9	the	the	DET
crl-12394	8	10	fact	fact	NOUN
crl-12394	8	11	that	that	SCONJ
crl-12394	8	12	most	most	ADJ
crl-12394	8	13	libraries	library	NOUN
crl-12394	8	14	using	use	VERB
crl-12394	8	15	a	a	DET
crl-12394	8	16	xerox	xerox	PROPN
crl-12394	8	17	914	914	NUM
crl-12394	8	18	to	to	PART
crl-12394	8	19	reproduce	reproduce	VERB
crl-12394	8	20	catalog	catalog	NOUN
crl-12394	8	21	cards	card	NOUN
crl-12394	8	22	defray	defray	VERB
crl-12394	8	23	their	their	PRON
crl-12394	8	24	rental	rental	ADJ
crl-12394	8	25	costs	cost	NOUN
crl-12394	8	26	through	through	ADP
crl-12394	8	27	much	much	ADV
crl-12394	8	28	more	more	ADV
crl-12394	8	29	extensive	extensive	ADJ
crl-12394	8	30	use	use	NOUN
crl-12394	8	31	of	of	ADP
crl-12394	8	32	the	the	DET
crl-12394	8	33	.	.	PROPN
crl-12394	8	34	1	1	NUM
crl-12394	8	35	samuel	samuel	PROPN
crl-12394	8	36	t.	t.	NOUN
crl-12394	8	37	waters	water	NOUN
crl-12394	8	38	and	and	CCONJ
crl-12394	8	39	salvatore	salvatore	PROPN
crl-12394	8	40	l.	l.	PROPN
crl-12394	8	41	costabile	costabile	PROPN
crl-12394	8	42	,	,	PUNCT
crl-12394	8	43	"	"	PUNCT
crl-12394	8	44	the	the	DET
crl-12394	8	45	proof	proof	NOUN
crl-12394	8	46	of	of	ADP
crl-12394	8	47	the	the	DET
crl-12394	8	48	pudding	pudding	NOUN
crl-12394	8	49	:	:	PUNCT
crl-12394	8	50	using	use	VERB
crl-12394	8	51	library	library	NOUN
crl-12394	8	52	of	of	ADP
crl-12394	8	53	congress	congress	PROPN
crl-12394	8	54	proof	proof	NOUN
crl-12394	8	55	slips	slip	VERB
crl-12394	8	56	,	,	PUNCT
crl-12394	8	57	"	"	PUNCT
crl-12394	8	58	crl	crl	PROPN
crl-12394	8	59	27:8791	27:8791	NUM
crl-12394	8	60	(	(	PUNCT
crl-12394	8	61	march	march	PROPN
crl-12394	8	62	1967	1967	NUM
crl-12394	8	63	)	)	PUNCT
crl-12394	8	64	.	.	PUNCT
crl-12394	9	1	mr	mr	PROPN
crl-12394	9	2	.	.	PROPN
crl-12394	9	3	anderson	anderson	PROPN
crl-12394	9	4	was	be	AUX
crl-12394	9	5	head	head	NOUN
crl-12394	9	6	cataloger	cataloger	NOUN
crl-12394	9	7	,	,	PUNCT
crl-12394	9	8	arkansas	arkansas	PROPN
crl-12394	9	9	state	state	PROPN
crl-12394	9	10	univl(rsity	univl(rsity	PROPN
crl-12394	9	11	library	library	NOUN
crl-12394	9	12	at	at	ADP
crl-12394	9	13	the	the	DET
crl-12394	9	14	time	time	NOUN
crl-12394	9	15	this	this	DET
crl-12394	9	16	article	article	NOUN
crl-12394	9	17	was	be	AUX
crl-12394	9	18	tv1'itten	tv1'itten	ADJ
crl-12394	9	19	.	.	PUNCT
crl-12394	10	1	he	he	PRON
crl-12394	10	2	is	be	AUX
crl-12394	10	3	now	now	ADV
crl-12394	10	4	director	director	NOUN
crl-12394	10	5	,	,	PUNCT
crl-12394	10	6	first	first	ADJ
crl-12394	10	7	regional	regional	ADJ
crl-12394	10	8	libmry	libmry	NOUN
crl-12394	10	9	,	,	PUNCT
crl-12394	10	10	hernando	hernando	PROPN
crl-12394	10	11	,	,	PUNCT
crl-12394	10	12	m	m	PROPN
crl-12394	10	13	ississippi	ississippi	NOUN
crl-12394	10	14	.	.	PUNCT
crl-12394	11	1	machine	machine	NOUN
crl-12394	11	2	than	than	ADP
crl-12394	11	3	through	through	ADP
crl-12394	11	4	mere	mere	ADJ
crl-12394	11	5	reproduction	reproduction	NOUN
crl-12394	11	6	of	of	ADP
crl-12394	11	7	catalog	catalog	NOUN
crl-12394	11	8	cards	card	NOUN
crl-12394	11	9	from	from	ADP
crl-12394	11	10	proof	proof	NOUN
crl-12394	11	11	slips	slip	NOUN
crl-12394	11	12	;	;	PUNCT
crl-12394	11	13	on	on	ADP
crl-12394	11	14	the	the	DET
crl-12394	11	15	contrary	contrary	NOUN
crl-12394	11	16	,	,	PUNCT
crl-12394	11	17	it	it	PRON
crl-12394	11	18	will	will	AUX
crl-12394	11	19	be	be	AUX
crl-12394	11	20	assumed	assume	VERB
crl-12394	11	21	that	that	SCONJ
crl-12394	11	22	the	the	DET
crl-12394	11	23	reproduction	reproduction	NOUN
crl-12394	11	24	of	of	ADP
crl-12394	11	25	catalog	catalog	NOUN
crl-12394	11	26	cards	card	NOUN
crl-12394	11	27	from	from	ADP
crl-12394	11	28	proof	proof	NOUN
crl-12394	11	29	slips	slip	NOUN
crl-12394	11	30	must	must	AUX
crl-12394	11	31	defray	defray	VERB
crl-12394	11	32	the	the	DET
crl-12394	11	33	entire	entire	ADJ
crl-12394	11	34	cost	cost	NOUN
crl-12394	11	35	of	of	ADP
crl-12394	11	36	the	the	DET
crl-12394	11	37	xerox	xerox	ADJ
crl-12394	11	38	914	914	NUM
crl-12394	11	39	.	.	PUNCT
crl-12394	12	1	this	this	DET
crl-12394	12	2	assumption	assumption	NOUN
crl-12394	12	3	will	will	AUX
crl-12394	12	4	,	,	PUNCT
crl-12394	12	5	of	of	ADP
crl-12394	12	6	course	course	NOUN
crl-12394	12	7	,	,	PUNCT
crl-12394	12	8	necessitate	necessitate	ADJ
crl-12394	12	9	a	a	DET
crl-12394	12	10	very	very	ADV
crl-12394	12	11	conservative	conservative	ADJ
crl-12394	12	12	break	break	NOUN
crl-12394	12	13	-	-	PUNCT
crl-12394	12	14	even	even	ADV
crl-12394	12	15	point	point	NOUN
crl-12394	12	16	figure	figure	NOUN
crl-12394	12	17	,	,	PUNCT
crl-12394	12	18	and	and	CCONJ
crl-12394	12	19	any	any	DET
crl-12394	12	20	library	library	NOUN
crl-12394	12	21	using	use	VERB
crl-12394	12	22	the	the	DET
crl-12394	12	23	formula	formula	NOUN
crl-12394	12	24	to	to	PART
crl-12394	12	25	determine	determine	VERB
crl-12394	12	26	whether	whether	SCONJ
crl-12394	12	27	or	or	CCONJ
crl-12394	12	28	not	not	PART
crl-12394	12	29	to	to	PART
crl-12394	12	30	use	use	VERB
crl-12394	12	31	proof	proof	NOUN
crl-12394	12	32	slips	slip	NOUN
crl-12394	12	33	should	should	AUX
crl-12394	12	34	bear	bear	VERB
crl-12394	12	35	this	this	PRON
crl-12394	12	36	in	in	ADP
crl-12394	12	37	mind	mind	NOUN
crl-12394	12	38	.	.	PUNCT
crl-12394	13	1	one	one	NUM
crl-12394	13	2	other	other	ADJ
crl-12394	13	3	advantage	advantage	NOUN
crl-12394	13	4	of	of	ADP
crl-12394	13	5	proof	proof	NOUN
crl-12394	13	6	slips	slip	VERB
crl-12394	13	7	which	which	PRON
crl-12394	13	8	this	this	DET
crl-12394	13	9	formula	formula	NOUN
crl-12394	13	10	does	do	AUX
crl-12394	13	11	not	not	PART
crl-12394	13	12	account	account	VERB
crl-12394	13	13	for	for	ADP
crl-12394	13	14	is	be	AUX
crl-12394	13	15	the	the	DET
crl-12394	13	16	time	time	NOUN
crl-12394	13	17	savings	saving	NOUN
crl-12394	13	18	accrued	accrue	VERB
crl-12394	13	19	.	.	PUNCT
crl-12394	14	1	the	the	DET
crl-12394	14	2	economic	economic	ADJ
crl-12394	14	3	advantage	advantage	NOUN
crl-12394	14	4	of	of	ADP
crl-12394	14	5	having	have	VERB
crl-12394	14	6	immediate	immediate	ADJ
crl-12394	14	7	access	access	NOUN
crl-12394	14	8	to	to	ADP
crl-12394	14	9	proof	proof	NOUN
crl-12394	14	10	slips	slip	VERB
crl-12394	14	11	over	over	ADP
crl-12394	14	12	delaying	delay	VERB
crl-12394	14	13	cataloging	cataloging	NOUN
crl-12394	14	14	while	while	SCONJ
crl-12394	14	15	cards	card	NOUN
crl-12394	14	16	are	be	AUX
crl-12394	14	17	ordered	order	VERB
crl-12394	14	18	from	from	ADP
crl-12394	14	19	the	the	DET
crl-12394	14	20	library	library	NOUN
crl-12394	14	21	of	of	ADP
crl-12394	14	22	congress	congress	PROPN
crl-12394	14	23	is	be	AUX
crl-12394	14	24	very	very	ADV
crl-12394	14	25	difficult	difficult	ADJ
crl-12394	14	26	to	to	PART
crl-12394	14	27	assess	assess	VERB
crl-12394	14	28	quantitatively	quantitatively	ADV
crl-12394	14	29	,	,	PUNCT
crl-12394	14	30	and	and	CCONJ
crl-12394	14	31	is	be	AUX
crl-12394	14	32	therefore	therefore	ADV
crl-12394	14	33	not	not	PART
crl-12394	14	34	included	include	VERB
crl-12394	14	35	in	in	ADP
crl-12394	14	36	this	this	DET
crl-12394	14	37	analysis	analysis	NOUN
crl-12394	14	38	.	.	PUNCT
crl-12394	15	1	there	there	PRON
crl-12394	15	2	are	be	VERB
crl-12394	15	3	three	three	NUM
crl-12394	15	4	constants	constant	NOUN
crl-12394	15	5	and	and	CCONJ
crl-12394	15	6	two	two	NUM
crl-12394	15	7	variables	variable	NOUN
crl-12394	15	8	which	which	PRON
crl-12394	15	9	comprise	comprise	VERB
crl-12394	15	10	this	this	DET
crl-12394	15	11	equation	equation	NOUN
crl-12394	15	12	.	.	PUNCT
crl-12394	16	1	the	the	DET
crl-12394	16	2	constants	constant	NOUN
crl-12394	16	3	are	be	AUX
crl-12394	16	4	defined	define	VERB
crl-12394	16	5	as	as	ADP
crl-12394	16	6	the	the	DET
crl-12394	16	7	.	.	PUNCT
crl-12394	16	8	cost	cost	NOUN
crl-12394	16	9	of	of	ADP
crl-12394	16	10	lc	lc	NOUN
crl-12394	16	11	card	card	NOUN
crl-12394	16	12	sets	set	NOUN
crl-12394	16	13	,	,	PUNCT
crl-12394	16	14	the	the	DET
crl-12394	16	15	cost	cost	NOUN
crl-12394	16	16	of	of	ADP
crl-12394	16	17	xeroxing	xerox	VERB
crl-12394	16	18	a	a	DET
crl-12394	16	19	complete	complete	ADJ
crl-12394	16	20	set	set	NOUN
crl-12394	16	21	of	of	ADP
crl-12394	16	22	cards	card	NOUN
crl-12394	16	23	,	,	PUNCT
crl-12394	16	24	and	and	CCONJ
crl-12394	16	25	the	the	DET
crl-12394	16	26	cost	cost	NOUN
crl-12394	16	27	of	of	ADP
crl-12394	16	28	a	a	DET
crl-12394	16	29	proof	proof	NOUN
crl-12394	16	30	slip	slip	VERB
crl-12394	16	31	subscription	subscription	NOUN
crl-12394	16	32	.	.	PUNCT
crl-12394	17	1	the	the	DET
crl-12394	17	2	variables	variable	NOUN
crl-12394	17	3	are	be	AUX
crl-12394	17	4	the	the	DET
crl-12394	17	5	cost	cost	NOUN
crl-12394	17	6	of	of	ADP
crl-12394	17	7	student	student	NOUN
crl-12394	17	8	filing	filing	NOUN
crl-12394	17	9	per	per	ADP
crl-12394	17	10	year	year	NOUN
crl-12394	17	11	and	and	CCONJ
crl-12394	17	12	the	the	DET
crl-12394	17	13	number	number	NOUN
crl-12394	17	14	of	of	ADP
crl-12394	17	15	titles	title	NOUN
crl-12394	17	16	ordered	order	VERB
crl-12394	17	17	per	per	ADP
crl-12394	17	18	year	year	NOUN
crl-12394	17	19	..	..	PUNCT
crl-12394	17	20	while	while	SCONJ
crl-12394	17	21	the	the	DET
crl-12394	17	22	latter	latter	NOUN
crl-12394	17	23	is	be	AUX
crl-12394	17	24	clearly	clearly	ADV
crl-12394	17	25	a	a	DET
crl-12394	17	26	variable	variable	ADJ
crl-12394	17	27	dependent	dependent	ADJ
crl-12394	17	28	upon	upon	SCONJ
crl-12394	17	29	the	the	DET
crl-12394	17	30	individual	individual	ADJ
crl-12394	17	31	library	library	NOUN
crl-12394	17	32	,	,	PUNCT
crl-12394	17	33	the	the	DET
crl-12394	17	34	student	student	NOUN
crl-12394	17	35	filing	filing	NOUN
crl-12394	17	36	cost	cost	NOUN
crl-12394	17	37	varies	vary	VERB
crl-12394	17	38	only	only	ADV
crl-12394	17	39	i	i	PRON
crl-12394	17	40	119	119	NUM
crl-12394	17	41	...	...	PUNCT
crl-12394	17	42	,	,	PUNCT
crl-12394	17	43	120	120	NUM
crl-12394	17	44	i	i	PROPN
crl-12394	17	45	college	college	PROPN
crl-12394	17	46	&	&	CCONJ
crl-12394	17	47	research	research	PROPN
crl-12394	17	48	libraries	library	NOUN
crl-12394	17	49	•	•	NUM
crl-12394	17	50	march	march	PROPN
crl-12394	17	51	1972	1972	NUM
crl-12394	17	52	as	as	ADP
crl-12394	17	53	the	the	DET
crl-12394	17	54	types	type	NOUN
crl-12394	17	55	of	of	ADP
crl-12394	17	56	arrangement	arrangement	NOUN
crl-12394	17	57	,	,	PUNCT
crl-12394	17	58	types	type	NOUN
crl-12394	17	59	of	of	ADP
crl-12394	17	60	titles	title	NOUN
crl-12394	17	61	needed	need	VERB
crl-12394	17	62	,	,	PUNCT
crl-12394	17	63	and	and	CCONJ
crl-12394	17	64	depth	depth	NOUN
crl-12394	17	65	of	of	ADP
crl-12394	17	66	proof	proof	NOUN
crl-12394	17	67	slip	slip	VERB
crl-12394	17	68	file	file	NOUN
crl-12394	17	69	vary	vary	NOUN
crl-12394	17	70	.	.	PUNCT
crl-12394	18	1	the	the	DET
crl-12394	18	2	break	break	NOUN
crl-12394	18	3	-	-	PUNCT
crl-12394	18	4	even	even	ADV
crl-12394	18	5	point	point	NOUN
crl-12394	18	6	is	be	AUX
crl-12394	18	7	derived	derive	VERB
crl-12394	18	8	when	when	SCONJ
crl-12394	18	9	the	the	DET
crl-12394	18	10	cost	cost	NOUN
crl-12394	18	11	of	of	ADP
crl-12394	18	12	using	use	VERB
crl-12394	18	13	proof	proof	NOUN
crl-12394	18	14	slips	slip	VERB
crl-12394	18	15	in	in	ADP
crl-12394	18	16	the	the	DET
crl-12394	18	17	cataloging	cataloging	NOUN
crl-12394	18	18	process	process	NOUN
crl-12394	18	19	equals	equal	VERB
crl-12394	18	20	the	the	DET
crl-12394	18	21	cost	cost	NOUN
crl-12394	18	22	of	of	ADP
crl-12394	18	23	ordering	order	VERB
crl-12394	18	24	library	library	NOUN
crl-12394	18	25	of	of	ADP
crl-12394	18	26	congress	congress	PROPN
crl-12394	18	27	cards	card	NOUN
crl-12394	18	28	for	for	ADP
crl-12394	18	29	each	each	DET
crl-12394	18	30	title	title	NOUN
crl-12394	18	31	.	.	PUNCT
crl-12394	19	1	represented	represent	VERB
crl-12394	19	2	symbolically	symbolically	ADV
crl-12394	19	3	,	,	PUNCT
crl-12394	19	4	this	this	PRON
crl-12394	19	5	is	be	AUX
crl-12394	19	6	defined	define	VERB
crl-12394	19	7	as	as	ADP
crl-12394	19	8	ax=	ax=	PROPN
crl-12394	19	9	bx	bx	NOUN
crl-12394	19	10	+	+	NOUN
crl-12394	20	1	c	c	PROPN
crl-12394	21	1	+	+	CCONJ
crl-12394	22	1	d	d	X
crl-12394	22	2	where	where	SCONJ
crl-12394	22	3	:	:	PUNCT
crl-12394	22	4	a	a	DET
crl-12394	22	5	=	=	NOUN
crl-12394	22	6	cost	cost	NOUN
crl-12394	22	7	of	of	ADP
crl-12394	22	8	lc	lc	NOUN
crl-12394	22	9	cards	card	NOUN
crl-12394	22	10	/	/	SYM
crl-12394	22	11	set	set	NOUN
crl-12394	22	12	,	,	PUNCT
crl-12394	22	13	b	b	X
crl-12394	22	14	=	=	SYM
crl-12394	22	15	xerox	xerox	PROPN
crl-12394	22	16	cost	cost	NOUN
crl-12394	22	17	for	for	ADP
crl-12394	22	18	one	one	NUM
crl-12394	22	19	set	set	NOUN
crl-12394	22	20	of	of	ADP
crl-12394	22	21	cards	card	NOUN
crl-12394	22	22	,	,	PUNCT
crl-12394	22	23	c	c	NOUN
crl-12394	22	24	=	=	PUNCT
crl-12394	22	25	cost	cost	NOUN
crl-12394	22	26	of	of	ADP
crl-12394	22	27	proof	proof	NOUN
crl-12394	22	28	slip	slip	VERB
crl-12394	22	29	subscription	subscription	NOUN
crl-12394	22	30	/	/	SYM
crl-12394	22	31	year	year	NOUN
crl-12394	22	32	,	,	PUNCT
crl-12394	22	33	d	d	NOUN
crl-12394	22	34	=	=	PUNCT
crl-12394	22	35	cost	cost	NOUN
crl-12394	22	36	of	of	ADP
crl-12394	22	37	student	student	NOUN
crl-12394	22	38	filing	filing	NOUN
crl-12394	22	39	/	/	SYM
crl-12394	22	40	year	year	NOUN
crl-12394	22	41	,	,	PUNCT
crl-12394	22	42	and	and	CCONJ
crl-12394	22	43	x	x	X
crl-12394	22	44	=	=	SYM
crl-12394	22	45	number	number	NOUN
crl-12394	22	46	of	of	ADP
crl-12394	22	47	titles	title	NOUN
crl-12394	22	48	added	add	VERB
crl-12394	22	49	per	per	ADP
crl-12394	22	50	year	year	NOUN
crl-12394	22	51	.	.	PUNCT
crl-12394	23	1	when	when	SCONJ
crl-12394	23	2	(	(	PUNCT
crl-12394	23	3	bx	bx	NOUN
crl-12394	23	4	)	)	PUNCT
crl-12394	23	5	is	be	AUX
crl-12394	23	6	subtracted	subtract	VERB
crl-12394	23	7	from	from	ADP
crl-12394	23	8	both	both	DET
crl-12394	23	9	sides	side	NOUN
crl-12394	23	10	of	of	ADP
crl-12394	23	11	the	the	DET
crl-12394	23	12	equation	equation	NOUN
crl-12394	23	13	,	,	PUNCT
crl-12394	23	14	the	the	DET
crl-12394	23	15	formula	formula	NOUN
crl-12394	23	16	becomes	become	VERB
crl-12394	23	17	:	:	PUNCT
crl-12394	23	18	ax	ax	NOUN
crl-12394	23	19	bx	bx	NOUN
crl-12394	24	1	=	=	PUNCT
crl-12394	24	2	c	c	PROPN
crl-12394	25	1	+	+	CCONJ
crl-12394	25	2	d	d	NOUN
crl-12394	25	3	,	,	PUNCT
crl-12394	25	4	or	or	CCONJ
crl-12394	25	5	x	x	X
crl-12394	25	6	(	(	PUNCT
crl-12394	25	7	a	a	DET
crl-12394	25	8	b	b	NOUN
crl-12394	25	9	)	)	PUNCT
crl-12394	25	10	=	=	SYM
crl-12394	26	1	c	c	NOUN
crl-12394	27	1	+	+	CCONJ
crl-12394	27	2	d	d	X
crl-12394	27	3	the	the	DET
crl-12394	27	4	variable	variable	NOUN
crl-12394	27	5	(	(	PUNCT
crl-12394	27	6	x	x	X
crl-12394	27	7	)	)	PUNCT
crl-12394	27	8	can	can	AUX
crl-12394	27	9	then	then	ADV
crl-12394	27	10	be	be	AUX
crl-12394	27	11	isolated	isolate	VERB
crl-12394	27	12	by	by	ADP
crl-12394	27	13	dividing	divide	VERB
crl-12394	27	14	both	both	DET
crl-12394	27	15	sides	side	NOUN
crl-12394	27	16	of	of	ADP
crl-12394	27	17	the	the	DET
crl-12394	27	18	equation	equation	NOUN
crl-12394	27	19	by	by	ADP
crl-12394	27	20	(	(	PUNCT
crl-12394	27	21	a	a	DET
crl-12394	27	22	-	-	PUNCT
crl-12394	27	23	b	b	NOUN
crl-12394	27	24	):	):	PUNCT
crl-12394	27	25	c	c	NOUN
crl-12394	28	1	+	+	CCONJ
crl-12394	28	2	d	d	NOUN
crl-12394	28	3	x=---ab	x=---ab	X
crl-12394	28	4	therefore	therefore	ADV
crl-12394	28	5	,	,	PUNCT
crl-12394	28	6	when	when	SCONJ
crl-12394	28	7	the	the	DET
crl-12394	28	8	number	number	NOUN
crl-12394	28	9	of	of	ADP
crl-12394	28	10	titles	title	NOUN
crl-12394	28	11	which	which	PRON
crl-12394	28	12	would	would	AUX
crl-12394	28	13	have	have	VERB
crl-12394	28	14	a	a	DET
crl-12394	28	15	proof	proof	NOUN
crl-12394	28	16	slip	slip	VERB
crl-12394	28	17	available	available	ADJ
crl-12394	28	18	is	be	AUX
crl-12394	28	19	greater	great	ADJ
crl-12394	28	20	than	than	ADP
crl-12394	28	21	the	the	DET
crl-12394	28	22	quantity	quantity	NOUN
crl-12394	28	23	:	:	PUNCT
crl-12394	28	24	~	~	PUNCT
crl-12394	28	25	~	~	X
crl-12394	28	26	,	,	PUNCT
crl-12394	28	27	it	it	PRON
crl-12394	28	28	would	would	AUX
crl-12394	28	29	be	be	AUX
crl-12394	28	30	more	more	ADV
crl-12394	28	31	economical	economical	ADJ
crl-12394	28	32	to	to	PART
crl-12394	28	33	use	use	VERB
crl-12394	28	34	proof	proof	NOUN
crl-12394	28	35	slips	slip	VERB
crl-12394	28	36	rather	rather	ADV
crl-12394	28	37	than	than	ADP
crl-12394	28	38	order	order	NOUN
crl-12394	28	39	lc	lc	NOUN
crl-12394	28	40	card	card	NOUN
crl-12394	28	41	sets	set	NOUN
crl-12394	28	42	for	for	ADP
crl-12394	28	43	each	each	DET
crl-12394	28	44	title	title	NOUN
crl-12394	28	45	received	receive	VERB
crl-12394	28	46	.	.	PUNCT
crl-12394	29	1	in	in	ADP
crl-12394	29	2	order	order	NOUN
crl-12394	29	3	to	to	PART
crl-12394	29	4	suggest	suggest	VERB
crl-12394	29	5	how	how	SCONJ
crl-12394	29	6	this	this	DET
crl-12394	29	7	formula	formula	NOUN
crl-12394	29	8	might	might	AUX
crl-12394	29	9	be	be	AUX
crl-12394	29	10	applied	apply	VERB
crl-12394	29	11	in	in	ADP
crl-12394	29	12	a	a	DET
crl-12394	29	13	library	library	NOUN
crl-12394	29	14	,	,	PUNCT
crl-12394	29	15	and	and	CCONJ
crl-12394	29	16	to	to	PART
crl-12394	29	17	furnish	furnish	VERB
crl-12394	29	18	statistics	statistic	NOUN
crl-12394	29	19	which	which	PRON
crl-12394	29	20	other	other	ADJ
crl-12394	29	21	libraries	library	NOUN
crl-12394	29	22	might	might	AUX
crl-12394	29	23	use	use	VERB
crl-12394	29	24	in	in	ADP
crl-12394	29	25	computing	compute	VERB
crl-12394	29	26	their	their	PRON
crl-12394	29	27	fixed	fix	VERB
crl-12394	29	28	and	and	CCONJ
crl-12394	29	29	variable	variable	ADJ
crl-12394	29	30	costs	cost	NOUN
crl-12394	29	31	for	for	ADP
crl-12394	29	32	a	a	DET
crl-12394	29	33	proof	proof	NOUN
crl-12394	29	34	slip	slip	VERB
crl-12394	29	35	operation	operation	NOUN
crl-12394	29	36	of	of	ADP
crl-12394	29	37	this	this	DET
crl-12394	29	38	type	type	NOUN
crl-12394	29	39	,	,	PUNCT
crl-12394	29	40	an	an	DET
crl-12394	29	41	actual	actual	ADJ
crl-12394	29	42	example	example	NOUN
crl-12394	29	43	is	be	AUX
crl-12394	29	44	presented	present	VERB
crl-12394	29	45	in	in	ADP
crl-12394	29	46	the	the	DET
crl-12394	29	47	following	follow	VERB
crl-12394	29	48	section	section	NOUN
crl-12394	29	49	.	.	PUNCT
crl-12394	30	1	it	it	PRON
crl-12394	30	2	is	be	AUX
crl-12394	30	3	also	also	ADV
crl-12394	30	4	hoped	hope	VERB
crl-12394	30	5	that	that	SCONJ
crl-12394	30	6	this	this	DET
crl-12394	30	7	example	example	NOUN
crl-12394	30	8	will	will	AUX
crl-12394	30	9	help	help	AUX
crl-12394	30	10	clarify	clarify	VERB
crl-12394	30	11	the	the	DET
crl-12394	30	12	usefulness	usefulness	NOUN
crl-12394	30	13	of	of	ADP
crl-12394	30	14	cost	cost	NOUN
crl-12394	30	15	figures	figure	NOUN
crl-12394	30	16	.	.	PUNCT
crl-12394	31	1	when	when	SCONJ
crl-12394	31	2	arkansas	arkansas	PROPN
crl-12394	31	3	state	state	PROPN
crl-12394	31	4	university	university	PROPN
crl-12394	31	5	decided	decide	VERB
crl-12394	31	6	in	in	ADP
crl-12394	31	7	1967	1967	NUM
crl-12394	31	8	to	to	PART
crl-12394	31	9	begin	begin	VERB
crl-12394	31	10	a	a	DET
crl-12394	31	11	subscription	subscription	NOUN
crl-12394	31	12	to	to	ADP
crl-12394	31	13	library	library	NOUN
crl-12394	31	14	of	of	ADP
crl-12394	31	15	congress	congress	PROPN
crl-12394	31	16	proof	proof	NOUN
crl-12394	31	17	slips	slip	VERB
crl-12394	31	18	,	,	PUNCT
crl-12394	31	19	it	it	PRON
crl-12394	31	20	was	be	AUX
crl-12394	31	21	agreed	agree	VERB
crl-12394	31	22	that	that	SCONJ
crl-12394	31	23	the	the	DET
crl-12394	31	24	basic	basic	ADJ
crl-12394	31	25	need	need	NOUN
crl-12394	31	26	,	,	PUNCT
crl-12394	31	27	as	as	ADV
crl-12394	31	28	far	far	ADV
crl-12394	31	29	as	as	SCONJ
crl-12394	31	30	cataloging	catalog	VERB
crl-12394	31	31	was	be	AUX
crl-12394	31	32	.	.	PUNCT
crl-12394	32	1	concerned	concern	VERB
crl-12394	32	2	,	,	PUNCT
crl-12394	32	3	was	be	AUX
crl-12394	32	4	for	for	ADP
crl-12394	32	5	current	current	ADJ
crl-12394	32	6	imprints	imprint	NOUN
crl-12394	32	7	in	in	ADP
crl-12394	32	8	the	the	DET
crl-12394	32	9	english	english	ADJ
crl-12394	32	10	language	language	NOUN
crl-12394	32	11	.	.	PUNCT
crl-12394	33	1	accordingly	accordingly	ADV
crl-12394	33	2	,	,	PUNCT
crl-12394	33	3	the	the	DET
crl-12394	33	4	procedure	procedure	NOUN
crl-12394	33	5	for	for	ADP
crl-12394	33	6	handling	handle	VERB
crl-12394	33	7	proof	proof	NOUN
crl-12394	33	8	slips	slip	NOUN
crl-12394	33	9	,	,	PUNCT
crl-12394	33	10	.	.	PUNCT
crl-12394	34	1	~-~-ge	~-~-ge	NOUN
crl-12394	34	2	~	~	PUNCT
crl-12394	34	3	d	d	ADP
crl-12394	34	4	maintaining	maintain	VERB
crl-12394	34	5	a	a	DET
crl-12394	34	6	three	three	NUM
crl-12394	34	7	-	-	PUNCT
crl-12394	34	8	year	year	NOUN
crl-12394	34	9	file	file	NOUN
crl-12394	34	10	of	of	ADP
crl-12394	34	11	proof	proof	NOUN
crl-12394	34	12	slips	slip	NOUN
crl-12394	34	13	of	of	ADP
crl-12394	34	14	titles	title	NOUN
crl-12394	34	15	in	in	ADP
crl-12394	34	16	the	the	DET
crl-12394	34	17	english	english	ADJ
crl-12394	34	18	language	language	NOUN
crl-12394	34	19	.	.	PUNCT
crl-12394	35	1	this	this	PRON
crl-12394	35	2	meant	mean	VERB
crl-12394	35	3	that	that	SCONJ
crl-12394	35	4	upon	upon	SCONJ
crl-12394	35	5	receiving	receive	VERB
crl-12394	35	6	the	the	DET
crl-12394	35	7	weekly	weekly	ADJ
crl-12394	35	8	box	box	NOUN
crl-12394	35	9	of	of	ADP
crl-12394	35	10	proof	proof	NOUN
crl-12394	35	11	slips	slip	VERB
crl-12394	35	12	from	from	ADP
crl-12394	35	13	the	the	DET
crl-12394	35	14	library	library	NOUN
crl-12394	35	15	of	of	ADP
crl-12394	35	16	congress	congress	PROPN
crl-12394	35	17	,	,	PUNCT
crl-12394	35	18	all	all	PRON
crl-12394	35	19	slips	slip	VERB
crl-12394	35	20	for	for	ADP
crl-12394	35	21	books	book	NOUN
crl-12394	35	22	with	with	ADP
crl-12394	35	23	a	a	DET
crl-12394	35	24	copyright	copyright	NOUN
crl-12394	35	25	date	date	NOUN
crl-12394	35	26	older	old	ADJ
crl-12394	35	27	than	than	ADP
crl-12394	35	28	three	three	NUM
crl-12394	35	29	years	year	NOUN
crl-12394	35	30	,	,	PUNCT
crl-12394	35	31	as	as	ADV
crl-12394	35	32	well	well	ADV
crl-12394	35	33	as	as	ADP
crl-12394	35	34	those	those	PRON
crl-12394	35	35	for	for	ADP
crl-12394	35	36	foreign	foreign	ADJ
crl-12394	35	37	language	language	NOUN
crl-12394	35	38	books	book	NOUN
crl-12394	35	39	,	,	PUNCT
crl-12394	35	40	were	be	AUX
crl-12394	35	41	discarded	discard	VERB
crl-12394	35	42	.	.	PUNCT
crl-12394	36	1	the	the	DET
crl-12394	36	2	remaining	remain	VERB
crl-12394	36	3	slips	slip	NOUN
crl-12394	36	4	were	be	AUX
crl-12394	36	5	alphabetized	alphabetize	VERB
crl-12394	36	6	by	by	ADP
crl-12394	36	7	main	main	ADJ
crl-12394	36	8	entry	entry	NOUN
crl-12394	36	9	and	and	CCONJ
crl-12394	36	10	filed	file	VERB
crl-12394	36	11	in	in	ADP
crl-12394	36	12	the	the	DET
crl-12394	36	13	appropriate	appropriate	ADJ
crl-12394	36	14	section	section	NOUN
crl-12394	36	15	of	of	ADP
crl-12394	36	16	the	the	DET
crl-12394	36	17	catalog	catalog	NOUN
crl-12394	36	18	for	for	ADP
crl-12394	36	19	the	the	DET
crl-12394	36	20	particular	particular	ADJ
crl-12394	36	21	year	year	NOUN
crl-12394	36	22	in	in	ADP
crl-12394	36	23	which	which	PRON
crl-12394	36	24	the	the	DET
crl-12394	36	25	book	book	NOUN
crl-12394	36	26	was	be	AUX
crl-12394	36	27	copyrighted	copyright	VERB
crl-12394	36	28	.	.	PUNCT
crl-12394	37	1	at	at	ADP
crl-12394	37	2	the	the	DET
crl-12394	37	3	beginning	beginning	NOUN
crl-12394	37	4	of	of	ADP
crl-12394	37	5	each	each	DET
crl-12394	37	6	new	new	ADJ
crl-12394	37	7	year	year	NOUN
crl-12394	37	8	,	,	PUNCT
crl-12394	37	9	the	the	DET
crl-12394	37	10	oldest	old	ADJ
crl-12394	37	11	section	section	NOUN
crl-12394	37	12	was	be	AUX
crl-12394	37	13	discarded	discard	VERB
crl-12394	37	14	,	,	PUNCT
crl-12394	37	15	thus	thus	ADV
crl-12394	37	16	maintaining	maintain	VERB
crl-12394	37	17	the	the	DET
crl-12394	37	18	three	three	NUM
crl-12394	37	19	-	-	PUNCT
crl-12394	37	20	year	year	NOUN
crl-12394	37	21	file	file	NOUN
crl-12394	37	22	.	.	PUNCT
crl-12394	38	1	we	we	PRON
crl-12394	38	2	found	find	VERB
crl-12394	38	3	that	that	SCONJ
crl-12394	38	4	a	a	DET
crl-12394	38	5	three	three	NUM
crl-12394	38	6	-	-	PUNCT
crl-12394	38	7	year	year	NOUN
crl-12394	38	8	file	file	NOUN
crl-12394	38	9	of	of	ADP
crl-12394	38	10	english	english	ADJ
crl-12394	38	11	language	language	NOUN
crl-12394	38	12	proof	proof	NOUN
crl-12394	38	13	slips	slip	VERB
crl-12394	38	14	could	could	AUX
crl-12394	38	15	easily	easily	ADV
crl-12394	38	16	be	be	AUX
crl-12394	38	17	housed	house	VERB
crl-12394	38	18	in	in	ADP
crl-12394	38	19	two	two	NUM
crl-12394	38	20	sixty	sixty	NUM
crl-12394	38	21	-	-	PUNCT
crl-12394	38	22	tray	tray	NOUN
crl-12394	38	23	catalogs	catalog	NOUN
crl-12394	38	24	.	.	PUNCT
crl-12394	39	1	over	over	ADP
crl-12394	39	2	a	a	DET
crl-12394	39	3	one	one	NUM
crl-12394	39	4	-	-	PUNCT
crl-12394	39	5	year	year	NOUN
crl-12394	39	6	period	period	NOUN
crl-12394	39	7	,	,	PUNCT
crl-12394	39	8	the	the	DET
crl-12394	39	9	number	number	NOUN
crl-12394	39	10	of	of	ADP
crl-12394	39	11	hours	hour	NOUN
crl-12394	39	12	spent	spend	VERB
crl-12394	39	13	each	each	DET
crl-12394	39	14	day	day	NOUN
crl-12394	39	15	sorting	sorting	NOUN
crl-12394	39	16	,	,	PUNCT
crl-12394	39	17	alphabetizing	alphabetizing	NOUN
crl-12394	39	18	,	,	PUNCT
crl-12394	39	19	and	and	CCONJ
crl-12394	39	20	filing	filing	NOUN
crl-12394	39	21	proof	proof	NOUN
crl-12394	39	22	slips	slip	NOUN
crl-12394	39	23	were	be	AUX
crl-12394	39	24	totaled	total	VERB
crl-12394	39	25	by	by	ADP
crl-12394	39	26	the	the	DET
crl-12394	39	27	filers	filer	NOUN
crl-12394	39	28	in	in	ADP
crl-12394	39	29	the	the	DET
crl-12394	39	30	cataloging	cataloging	NOUN
crl-12394	39	31	department	department	NOUN
crl-12394	39	32	.	.	PUNCT
crl-12394	40	1	these	these	DET
crl-12394	40	2	statistics	statistic	NOUN
crl-12394	40	3	totaled	total	VERB
crl-12394	40	4	approximately	approximately	ADV
crl-12394	40	5	485	485	NUM
crl-12394	40	6	hours	hour	NOUN
crl-12394	40	7	.	.	PUNCT
crl-12394	41	1	this	this	DET
crl-12394	41	2	figure	figure	NOUN
crl-12394	41	3	,	,	PUNCT
crl-12394	41	4	multiplied	multiply	VERB
crl-12394	41	5	by	by	ADP
crl-12394	41	6	the	the	DET
crl-12394	41	7	hourly	hourly	ADJ
crl-12394	41	8	wage	wage	NOUN
crl-12394	41	9	rate	rate	NOUN
crl-12394	41	10	for	for	ADP
crl-12394	41	11	student	student	NOUN
crl-12394	41	12	workers	worker	NOUN
crl-12394	41	13	,	,	PUNCT
crl-12394	41	14	$	$	SYM
crl-12394	41	15	1.60	1.60	NUM
crl-12394	41	16	,	,	PUNCT
crl-12394	41	17	yielded	yield	VERB
crl-12394	41	18	the	the	DET
crl-12394	41	19	figure	figure	NOUN
crl-12394	41	20	$	$	SYM
crl-12394	41	21	776	776	NUM
crl-12394	41	22	,	,	PUNCT
crl-12394	41	23	and	and	CCONJ
crl-12394	41	24	accounts	account	VERB
crl-12394	41	25	for	for	ADP
crl-12394	41	26	variable	variable	ADJ
crl-12394	41	27	"	"	PUNCT
crl-12394	41	28	d	d	NOUN
crl-12394	41	29	"	"	PUNCT
crl-12394	41	30	in	in	ADP
crl-12394	41	31	the	the	DET
crl-12394	41	32	equation	equation	NOUN
crl-12394	41	33	.	.	PUNCT
crl-12394	42	1	the	the	DET
crl-12394	42	2	other	other	ADJ
crl-12394	42	3	fixed	fix	VERB
crl-12394	42	4	cost	cost	NOUN
crl-12394	42	5	is	be	AUX
crl-12394	42	6	quantity	quantity	NOUN
crl-12394	42	7	"	"	PUNCT
crl-12394	42	8	c	c	NOUN
crl-12394	42	9	"	"	PUNCT
crl-12394	42	10	in	in	ADP
crl-12394	42	11	the	the	DET
crl-12394	42	12	formula	formula	NOUN
crl-12394	42	13	,	,	PUNCT
crl-12394	42	14	which	which	PRON
crl-12394	42	15	is	be	AUX
crl-12394	42	16	the	the	DET
crl-12394	42	17	yearly	yearly	ADJ
crl-12394	42	18	cost	cost	NOUN
crl-12394	42	19	of	of	ADP
crl-12394	42	20	a	a	DET
crl-12394	42	21	subscription	subscription	NOUN
crl-12394	42	22	to	to	ADP
crl-12394	42	23	the	the	DET
crl-12394	42	24	proof	proof	NOUN
crl-12394	42	25	slips	slip	VERB
crl-12394	42	26	.	.	PUNCT
crl-12394	43	1	this	this	DET
crl-12394	43	2	cost	cost	NOUN
crl-12394	43	3	,	,	PUNCT
crl-12394	43	4	which	which	PRON
crl-12394	43	5	is	be	AUX
crl-12394	43	6	subject	subject	ADJ
crl-12394	43	7	to	to	ADP
crl-12394	43	8	change	change	NOUN
crl-12394	43	9	every	every	DET
crl-12394	43	10	year	year	NOUN
crl-12394	43	11	,	,	PUNCT
crl-12394	43	12	was	be	AUX
crl-12394	43	13	$	$	SYM
crl-12394	43	14	385	385	NUM
crl-12394	43	15	last	last	ADJ
crl-12394	43	16	year	year	NOUN
crl-12394	43	17	.	.	PUNCT
crl-12394	44	1	the	the	DET
crl-12394	44	2	two	two	NUM
crl-12394	44	3	variable	variable	ADJ
crl-12394	44	4	costs	cost	NOUN
crl-12394	44	5	(	(	PUNCT
crl-12394	44	6	costs	cost	NOUN
crl-12394	44	7	that	that	PRON
crl-12394	44	8	vary	vary	VERB
crl-12394	44	9	according	accord	VERB
crl-12394	44	10	to	to	ADP
crl-12394	44	11	the	the	DET
crl-12394	44	12	number	number	NOUN
crl-12394	44	13	of	of	ADP
crl-12394	44	14	books	book	NOUN
crl-12394	44	15	cataloged	catalog	VERB
crl-12394	44	16	)	)	PUNCT
crl-12394	44	17	are	be	AUX
crl-12394	44	18	the	the	DET
crl-12394	44	19	cost	cost	NOUN
crl-12394	44	20	of	of	ADP
crl-12394	44	21	lc	lc	NOUN
crl-12394	44	22	card	card	NOUN
crl-12394	44	23	sets	set	NOUN
crl-12394	44	24	and	and	CCONJ
crl-12394	44	25	the	the	DET
crl-12394	44	26	cost	cost	NOUN
crl-12394	44	27	of	of	ADP
crl-12394	44	28	xeroxing	xerox	VERB
crl-12394	44	29	a	a	DET
crl-12394	44	30	card	card	NOUN
crl-12394	44	31	set	set	VERB
crl-12394	44	32	from	from	ADP
crl-12394	44	33	a	a	DET
crl-12394	44	34	proof	proof	NOUN
crl-12394	44	35	slip	slip	NOUN
crl-12394	44	36	.	.	PUNCT
crl-12394	45	1	the	the	DET
crl-12394	45	2	cost	cost	NOUN
crl-12394	45	3	of	of	ADP
crl-12394	45	4	an	an	DET
crl-12394	45	5	lc	lc	NOUN
crl-12394	45	6	card	card	NOUN
crl-12394	45	7	set	set	NOUN
crl-12394	45	8	was	be	AUX
crl-12394	45	9	$	$	SYM
crl-12394	45	10	.35	.35	NUM
crl-12394	45	11	.	.	PUNCT
crl-12394	46	1	the	the	DET
crl-12394	46	2	cost	cost	NOUN
crl-12394	46	3	of	of	ADP
crl-12394	46	4	xeroxing	xerox	VERB
crl-12394	46	5	a	a	DET
crl-12394	46	6	card	card	NOUN
crl-12394	46	7	set	set	NOUN
crl-12394	46	8	was	be	AUX
crl-12394	46	9	obtained	obtain	VERB
crl-12394	46	10	by	by	ADP
crl-12394	46	11	adding	add	VERB
crl-12394	46	12	the	the	DET
crl-12394	46	13	average	average	ADJ
crl-12394	46	14	rental	rental	ADJ
crl-12394	46	15	cost	cost	NOUN
crl-12394	46	16	per	per	ADP
crl-12394	46	17	card	card	NOUN
crl-12394	46	18	of	of	ADP
crl-12394	46	19	a	a	DET
crl-12394	46	20	xerox	xerox	ADJ
crl-12394	46	21	914	914	NUM
crl-12394	46	22	(	(	PUNCT
crl-12394	46	23	$	$	SYM
crl-12394	46	24	.01	.01	NUM
crl-12394	46	25	)	)	PUNCT
crl-12394	46	26	to	to	ADP
crl-12394	46	27	the	the	DET
crl-12394	46	28	average	average	ADJ
crl-12394	46	29	cost	cost	NOUN
crl-12394	46	30	per	per	ADP
crl-12394	46	31	card	card	NOUN
crl-12394	46	32	of	of	ADP
crl-12394	46	33	card	card	NOUN
crl-12394	46	34	stock	stock	NOUN
crl-12394	46	35	(	(	PUNCT
crl-12394	46	36	$	$	SYM
crl-12394	46	37	.005	.005	NUM
crl-12394	46	38	)	)	PUNCT
crl-12394	46	39	,	,	PUNCT
crl-12394	46	40	yielding	yield	VERB
crl-12394	46	41	a	a	DET
crl-12394	46	42	total	total	NOUN
crl-12394	46	43	of	of	ADP
crl-12394	46	44	$	$	SYM
crl-12394	46	45	.015	.015	NUM
crl-12394	46	46	per	per	ADP
crl-12394	46	47	card	card	NOUN
crl-12394	46	48	.	.	PUNCT
crl-12394	47	1	the	the	DET
crl-12394	47	2	operator	operator	NOUN
crl-12394	47	3	time	time	NOUN
crl-12394	47	4	for	for	ADP
crl-12394	47	5	the	the	DET
crl-12394	47	6	xerox	xerox	PROPN
crl-12394	47	7	914	914	NUM
crl-12394	47	8	is	be	AUX
crl-12394	47	9	not	not	PART
crl-12394	47	10	figured	figure	VERB
crl-12394	47	11	into	into	ADP
crl-12394	47	12	this	this	DET
crl-12394	47	13	total	total	NOUN
crl-12394	47	14	,	,	PUNCT
crl-12394	47	15	because	because	SCONJ
crl-12394	47	16	it	it	PRON
crl-12394	47	17	is	be	AUX
crl-12394	47	18	assumed	assume	VERB
crl-12394	47	19	that	that	SCONJ
crl-12394	47	20	this	this	DET
crl-12394	47	21	time	time	NOUN
crl-12394	47	22	is	be	AUX
crl-12394	47	23	offset	offset	VERB
crl-12394	47	24	by	by	ADP
crl-12394	47	25	the	the	DET
crl-12394	47	26	time	time	NOUN
crl-12394	47	27	saved	save	VERB
crl-12394	47	28	by	by	ADP
crl-12394	47	29	typing	type	VERB
crl-12394	47	30	the	the	DET
crl-12394	47	31	call	call	NOUN
crl-12394	47	32	number	number	NOUN
crl-12394	47	33	on	on	ADP
crl-12394	47	34	the	the	DET
crl-12394	47	35	proof	proof	NOUN
crl-12394	47	36	slip	slip	VERB
crl-12394	47	37	to	to	PART
crl-12394	47	38	be	be	AUX
crl-12394	47	39	i	i	PRON
crl-12394	47	40	'	'	PUNCT
crl-12394	47	41	xeroxed	xerox	VERB
crl-12394	47	42	,	,	PUNCT
crl-12394	47	43	thereby	thereby	ADV
crl-12394	47	44	eliminating	eliminate	VERB
crl-12394	47	45	the	the	DET
crl-12394	47	46	necessity	necessity	NOUN
crl-12394	47	47	of	of	ADP
crl-12394	47	48	typing	type	VERB
crl-12394	47	49	the	the	DET
crl-12394	47	50	call	call	NOUN
crl-12394	47	51	number	number	NOUN
crl-12394	47	52	on	on	ADP
crl-12394	47	53	each	each	DET
crl-12394	47	54	card	card	NOUN
crl-12394	47	55	in	in	ADP
crl-12394	47	56	the	the	DET
crl-12394	47	57	complete	complete	ADJ
crl-12394	47	58	set	set	NOUN
crl-12394	47	59	.	.	PUNCT
crl-12394	48	1	multiplying	multiply	VERB
crl-12394	48	2	this	this	DET
crl-12394	48	3	figure	figure	NOUN
crl-12394	48	4	by	by	ADP
crl-12394	48	5	five	five	NUM
crl-12394	48	6	,	,	PUNCT
crl-12394	48	7	which	which	PRON
crl-12394	48	8	is	be	AUX
crl-12394	48	9	the	the	DET
crl-12394	48	10	average	average	ADJ
crl-12394	48	11	number	number	NOUN
crl-12394	48	12	of	of	ADP
crl-12394	48	13	cards	card	NOUN
crl-12394	48	14	per	per	ADP
crl-12394	48	15	set	set	NOUN
crl-12394	48	16	,	,	PUNCT
crl-12394	48	17	we	we	PRON
crl-12394	48	18	produced	produce	VERB
crl-12394	48	19	quantity	quantity	NOUN
crl-12394	48	20	"	"	PUNCT
crl-12394	48	21	b	b	NOUN
crl-12394	48	22	"	"	PUNCT
crl-12394	48	23	in	in	ADP
crl-12394	48	24	the	the	DET
crl-12394	48	25	equation	equation	NOUN
crl-12394	48	26	,	,	PUNCT
crl-12394	48	27	a	a	DET
crl-12394	48	28	figure	figure	NOUN
crl-12394	48	29	of	of	ADP
crl-12394	48	30	$	$	SYM
crl-12394	48	31	.075	.075	NUM
crl-12394	48	32	.	.	PUNCT
crl-12394	49	1	when	when	SCONJ
crl-12394	49	2	these	these	DET
crl-12394	49	3	figures	figure	NOUN
crl-12394	49	4	are	be	AUX
crl-12394	49	5	substituted	substitute	VERB
crl-12394	49	6	into	into	ADP
crl-12394	49	7	the	the	DET
crl-12394	49	8	original	original	ADJ
crl-12394	49	9	equation	equation	NOUN
crl-12394	49	10	:	:	PUNCT
crl-12394	50	1	385	385	NUM
crl-12394	50	2	+	+	CCONJ
crl-12394	50	3	776	776	NUM
crl-12394	50	4	x	x	NOUN
crl-12394	50	5	or	or	CCONJ
crl-12394	50	6	0.350.075	0.350.075	NUM
crl-12394	50	7	x	x	SYM
crl-12394	50	8	=	=	SYM
crl-12394	50	9	4222	4222	NUM
crl-12394	50	10	the	the	DET
crl-12394	50	11	reader	reader	NOUN
crl-12394	50	12	should	should	AUX
crl-12394	50	13	bear	bear	VERB
crl-12394	50	14	in	in	ADP
crl-12394	50	15	mind	mind	NOUN
crl-12394	50	16	that	that	SCONJ
crl-12394	50	17	this	this	DET
crl-12394	50	18	figure	figure	NOUN
crl-12394	50	19	is	be	AUX
crl-12394	50	20	not	not	PART
crl-12394	50	21	the	the	DET
crl-12394	50	22	total	total	ADJ
crl-12394	50	23	number	number	NOUN
crl-12394	50	24	of	of	ADP
crl-12394	50	25	titles	title	NOUN
crl-12394	50	26	which	which	PRON
crl-12394	50	27	must	must	AUX
crl-12394	50	28	be	be	AUX
crl-12394	50	29	added	add	VERB
crl-12394	50	30	each	each	DET
crl-12394	50	31	year	year	NOUN
crl-12394	50	32	in	in	ADP
crl-12394	50	33	break	break	NOUN
crl-12394	50	34	-	-	PUNCT
crl-12394	50	35	even	even	ADV
crl-12394	50	36	point	point	NOUN
crl-12394	50	37	i	i	PRON
crl-12394	50	38	121	121	NUM
crl-12394	50	39	order	order	NOUN
crl-12394	50	40	to	to	PART
crl-12394	50	41	realize	realize	VERB
crl-12394	50	42	the	the	DET
crl-12394	50	43	economies	economy	NOUN
crl-12394	50	44	of	of	ADP
crl-12394	50	45	a	a	DET
crl-12394	50	46	proof	proof	NOUN
crl-12394	50	47	slip	slip	VERB
crl-12394	50	48	subscription	subscription	NOUN
crl-12394	50	49	,	,	PUNCT
crl-12394	50	50	but	but	CCONJ
crl-12394	50	51	rather	rather	ADV
crl-12394	50	52	the	the	DET
crl-12394	50	53	total	total	ADJ
crl-12394	50	54	number	number	NOUN
crl-12394	50	55	of	of	ADP
crl-12394	50	56	titles	title	NOUN
crl-12394	50	57	for	for	ADP
crl-12394	50	58	which	which	PRON
crl-12394	50	59	a	a	DET
crl-12394	50	60	proof	proof	NOUN
crl-12394	50	61	slip	slip	NOUN
crl-12394	50	62	must	must	AUX
crl-12394	50	63	be	be	AUX
crl-12394	50	64	used	use	VERB
crl-12394	50	65	to	to	PART
crl-12394	50	66	produce	produce	VERB
crl-12394	50	67	card	card	NOUN
crl-12394	50	68	sets	set	NOUN
crl-12394	50	69	.	.	PUNCT
crl-12394	51	1	it	it	PRON
crl-12394	51	2	is	be	AUX
crl-12394	51	3	the	the	DET
crl-12394	51	4	opinion	opinion	NOUN
crl-12394	51	5	of	of	ADP
crl-12394	51	6	the	the	DET
crl-12394	51	7	author	author	NOUN
crl-12394	51	8	that	that	SCONJ
crl-12394	51	9	a	a	DET
crl-12394	51	10	break	break	NOUN
crl-12394	51	11	-	-	PUNCT
crl-12394	51	12	even	even	ADV
crl-12394	51	13	analysis	analysis	NOUN
crl-12394	51	14	such	such	ADJ
crl-12394	51	15	as	as	ADP
crl-12394	51	16	the	the	DET
crl-12394	51	17	one	one	NOUN
crl-12394	51	18	described	describe	VERB
crl-12394	51	19	in	in	ADP
crl-12394	51	20	this	this	DET
crl-12394	51	21	article	article	NOUN
crl-12394	51	22	can	can	AUX
crl-12394	51	23	be	be	AUX
crl-12394	51	24	a	a	DET
crl-12394	51	25	very	very	ADV
crl-12394	51	26	useful	useful	ADJ
crl-12394	51	27	tool	tool	NOUN
crl-12394	51	28	to	to	PART
crl-12394	51	29	librarians	librarian	NOUN
crl-12394	51	30	.	.	PUNCT
crl-12394	52	1	aside	aside	ADV
crl-12394	52	2	from	from	ADP
crl-12394	52	3	th·e	th·e	NUM
crl-12394	52	4	many	many	ADJ
crl-12394	52	5	other	other	ADJ
crl-12394	52	6	uses	use	NOUN
crl-12394	52	7	of	of	ADP
crl-12394	52	8	proof	proof	NOUN
crl-12394	52	9	slips	slip	NOUN
crl-12394	52	10	,	,	PUNCT
crl-12394	52	11	a	a	DET
crl-12394	52	12	medium	medium	ADJ
crl-12394	52	13	-	-	PUNCT
crl-12394	52	14	sized	sized	ADJ
crl-12394	52	15	library	library	NOUN
crl-12394	52	16	can	can	AUX
crl-12394	52	17	realize	realize	VERB
crl-12394	52	18	a	a	DET
crl-12394	52	19	definite	definite	ADJ
crl-12394	52	20	savings	saving	NOUN
crl-12394	52	21	in	in	ADP
crl-12394	52	22	processing	processing	NOUN
crl-12394	52	23	costs	cost	NOUN
crl-12394	52	24	by	by	ADP
crl-12394	52	25	utilizing	utilize	VERB
crl-12394	52	26	a	a	DET
crl-12394	52	27	proof	proof	NOUN
crl-12394	52	28	slip	slip	VERB
crl-12394	52	29	subscription	subscription	NOUN
crl-12394	52	30	and	and	CCONJ
crl-12394	52	31	a	a	DET
crl-12394	52	32	xerox	xerox	ADJ
crl-12394	52	33	914	914	NUM
crl-12394	52	34	copier	copier	NOUN
crl-12394	52	35	instead	instead	ADV
crl-12394	52	36	of	of	ADP
crl-12394	52	37	ordering	order	VERB
crl-12394	52	38	card	card	NOUN
crl-12394	52	39	sets	set	NOUN
crl-12394	52	40	from	from	ADP
crl-12394	52	41	the	the	DET
crl-12394	52	42	library	library	NOUN
crl-12394	52	43	of	of	ADP
crl-12394	52	44	congress	congress	PROPN
crl-12394	52	45	.	.	PUNCT