TY  - BOOK
AU  - Roy M K
AU  - Roy M K & Ghosh D D
TI  - Cobal programming
SN  - 0-07-460318-3
U1  - 005.133 
PY  - 1997///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Computer Management
N1  - Cobal
ER  -