TY  - BOOK
AU  - Chopra, H.R.
AU  - Sharma, U.C
AU  - Srivastava, M.K
TI  - Library science and its facets. vol. 1
SN  - 8170002222
U1  - 020 
PY  - 1998///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - Library science
ER  -