TY  - BOOK
AU  - Roy, M K; Dastidar, D Ghosh
TI  - COBOL programming
SN  - 0074603183
U1  - 005.13CO ROY-C78 22
PY  - 1991///
CY  - 
PB  - TATA McGraw-Hill Publishing Co., New Delhi
KW  - Programming languages-Cobol
ER  -