TY  - BOOK
AU  - Roy, M K; Dastidar, D Ghosh
TI  - COBOL  Programming
SN  - 74603183
U1  - R 005.13CO  ROY 
PY  - 1993///
CY  - Tata Mc Graw Hill: New Delhi
KW  - Programming Languages-COBOL
ER  -