TY  - BOOK
AU  - Dhiman,Anil K.
AU  - Rani,Yashoda
TI  - Learn information and reference sources and services
SN  - 8170004543 :
AV  - Z711 .D45
PY  - 2005///
CY  - New Delhi
PB  - Ess Ess
KW  - Reference services
ER  -