id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-9878	Taube, Mortimer	The Theory of Book Selection	1941	5	.pdf	application/pdf	3191	140	62	Critical Value T h e obvious character of reference value makes any lengthy discussion of its relevance unnecessary; the same would be true of critical value except that here, as in the discussion of additive value, the lack of an adequate terminology seems to necessitate the use of an ambiguous term.1 By critical value is meant that type of 1 T h e documentary value of any type of material may rise or fall with the chang- ing fashions and problems of scholarship and may vary in different institutions and f o r s e p a r a t e	cache/crl-9878.pdf	txt/crl-9878.txt