id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-12558	Kim, Ung Chon	A Comparison of Two Out-of-Print Book Buying Methods	1973-09-01	7	.pdf	application/pdf	3614	168	68	The ser- vice charge is then calculated at $6.25 per issue, in this study, or about $.20 per located title. Some an- tiquarian book dealer catalogs list titles alphabetically under broad subject fields such as economics, history, literature, etc.; while others use smaller classifica- tions and list titles in several alphabet- ical groups such as American history, European history, ancient history, or modern history.	cache/crl-12558.pdf	txt/crl-12558.txt