TY  - BOOK
AU  - Dhiman,Anil K
AU  - Rani,Yashoda
TI  - Information and Reference Sources and Services
SN  - 817000455101
U1  - 025.520 
PY  - 2005///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - Information Services
ER  -