TY  - BOOK
AU  - Sen, B K, ed.
TI  - Information sources systems and programmes: information experts as resource persons
SN  - 8172635532
U1  - 025.5 
PY  - 1994///
CY  - New Delhi
PB  - Indira Gandhi National Open University School of Social Sciences
KW  - Library and information science
KW  - Information sources systems
ER  -