TY  - GEN
AU  - Sharma , J.B.
TI  - Library science: concept and techniques
SN  - 8173910626
U1  - 020 
PY  - 1995///
CY  - New Delhi
PB  - Kanishka Publishers
KW  - LIBRARY AND INFORMATION SCIENCE
KW  - LIBRARY SCIENCE - THEORY
ER  -