TY  - BOOK
AU  - Devarajan,G .
AU  - joseph kurien pulikuthiel
TI  - Information access,tools,services and systems / 
SN  - 978-81-7000-628-2
U1  - 025.52 
PY  - 2011///
CY  - New Delhi : 
PB  - Ess Ess , 
KW  - Reference and information services
ER  -