00430n a2200157 a 4500 B B 040249 20220204121010.0 978-81-7000-815-6 020.09 Q6 GEN Gurdev Singh Glossary of Library Science and Information Technology Terms New Delhi Ess Ess Publications 2016 Library Science - Glossary,General G 0 0 0 0 SGGSCC SGGSCC 2021-01-20 0 020.09 Q6 GEN 45920 2021-01-20 00:00:00 2021-01-20 BK 54113 54113