id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-11533	Williams, Edwin E.	Magnitude of the Paper-Deterioration Problem as Measured by a National Union Catalog Sample	1962	2	.pdf	application/pdf	874	39	67	T h e number of different book titles represented was 10,493,300 or, since the average number of volumes per title was 1.37, approximately 14,376,000 volumes. T h e average number of pages per title was estimated at 285.8965, so the number of pages represented by all book titles in the catalog was estimated at 2,999,998,000.	cache/crl-11533.pdf	txt/crl-11533.txt