TY  - BOOK
AU  - Guha,B.(Bimalendu),1926-
TI  - Documentation and information : services, techniques and systems
U1  - 029 
PY  - 1983///
CY  - Calcutta
PB  - World Press
KW  - Documentation
KW  - Information science
KW  - Documentation, Services de -- Inde
ER  -