TY  - BOOK
AU  - Kumar, P.S.G..
TI  - Encyclopaedia of library  and information science vol.2 / 
SN  - 81-219-2070-8
U1  - 2k.44 
PY  - 2001///
CY  - New Delhi : 
PB  - S. Chand & Company Ltd. , 
KW  - Library Science
ER  -