User:Devaraj Thiyam/Books/Library-Information

Library

 * Library
 * Library classification
 * Dewey Decimal Classification
 * Comparison of Dewey and Library of Congress subject classification
 * Library of Congress Classification
 * Primary source
 * Secondary source
 * Science Citation Index
 * Biological Abstracts
 * Chemical Abstracts Service
 * CAB Direct (database)