TY  - BOOK
AU  - Devarajan, G
AU  - Joseph Kurien Pulikuthiel
TI  - Information access, tools, services and systems
SN  - 9788170006282
U1  - 020 DEV/INF 
PY  - 2011///
CY  - New Delhi
PB  - Ess Ess Publications 
N1  - Information-Sources of informations-Electronic information sources-Reference and information access tools-Reference service-User education-User studies-Bibliographic organisation and control-Information services-Information systems and products
ER  -