id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-10537	Clapp, Verner W.	Indexing and Abstracting: Recent Past and Lines of Future Development	1950	10	.pdf	application/pdf	28593	2912	110	i n t e r e s t e o s e i n t e r e s t e	cache/crl-10537.pdf	txt/crl-10537.txt