TY  - BOOK
AU  - Roy, M.K Dastidar, Ghosh, D 
TI  - Cobol programming including ms-cobol and 85 
SN  - 0-07-460318-3 
U1  - 005.133 ROY  
PY  - 1989///
CY  - Tata mcgraw hill 
PB  - New Delhi 
KW  - PROGRAMMING LANGUAGE
ER  -