id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-13007	Greene, Robert J.	The Effectiveness of Browsing	1977-07-01	4	.pdf	application/pdf	2264	132	69	Book ratings were assigned the follow- ing values: Essential 3 Useful 2 Interesting or incidental value 1 N~ mcl~ 0 Books not read or not judged and books not discovered in any of the ways listed in Table 3 were not given a nu- merical value. The relationship between the way in which library books are discovered and their subsequent usefulness is examined.	cache/crl-13007.pdf	txt/crl-13007.txt