TY  - BOOK
AU  - Gupta, B.M (ed.)
AU  - Nathan, S.S (ed.)
TI  - Handbook of libraries , archives and information centres in India Volume 7: Science and Technology information systems and centres
SN  - 81-85179-45-X
U1  - 021 
PY  - 1941///
CY  - Delhi
PB  - Aditya Prakashan
ER  -