TY  - BOOK
AU  - Sengupta, Benoyendra .
AU  - Chatterjee, Mridula .
TI  - Documentation and information retrieval
U1  - 010.78 
PY  - 1977///
CY  - Calcutta
PB  - The World Press Private Limited
KW  - Information storage and retrieval systems
KW  - Documentation
ER  -