TY  - BOOK
AU  - Roy, M K
TI  - Cobol Programming
U1  - 5.13 
PY  - 1989///
CY  - New Delhi
PB  - Tata Macgraw-Hill
KW  - General Stack
KW  - Computers
KW  - Digital Programming
KW  - Information TECHNOLOGYMathematics
ER  -