TY  - BOOK
AU  - Dhiman,Anil K.
TI  - Learn information and reference sources and services/by Anil K. Dhiman and Yashoda Rani
SN  - 8170004551
U1  - 025.52  D536L 
PY  - 2005///
CY  - New delhi
PB  - Ess Ess publications
ER  -