TY  - BOOK
AU  - Verma, Shiv Ram
TI  - Reference and information services
U1  - 025.52 V50R 
PY  - 2006///
PB  - N.Delhi
KW  - REFERENCE SERVICES (LIBRARIES) INFORMATION SERVICES
KW  - ES
KW  - REFERENCE SERVICES (LIBRARIES) INFORMAT
ER  -