TY  - BOOK
AU  - Bhattacharyya,G .
TI  - DRTC refressher seminar (1979) / 
U1  - 020 
PY  - 1986///
CY  - Bangalore : 
PB  - DRTC , 
KW  - LIBRARY AND INFORMATION SCIENCES
N1  - Includes index
ER  -