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	7	.pdf	application/pdf	3614	151	65	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. Total 18 hours 40 min. (measured ) 30 min. (estimated) 25 hours 5 min. TABLE 6 TIME SPENT FOR LB QuoTE METHOD Activities Preparation of LB list and letter Measured or Estimated Time Process of LB quotes-to pull out quoted titles from the £le, evaluation of quotes, price check, and £le back nonacceptable quotes 1 hour 10 min. (measured) 4 hours 8 min. ( estimated ) ( approximately 2 minutes each for 124 quotes)	cache/crl-12558.pdf	txt/crl-12558.txt