id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ital-3139	Yang, Sharon Q.; Hofmann, Melissa A.	The Next Generation Library Catalog: A Comparative Study of the OPACs of Koha, Evergreen, and Voyager	2010-09-01	10	.pdf	application/pdf	5051	257	58	The comparison took place primarily in six areas: search, presentation of results, enriched content, user participation, personaliza- tion, and Web 2.0 technologies applied in OPACs. Faceted navigation ü û û Keyword search	cache/ital-3139.pdf	txt/ital-3139.txt