TY  - BOOK
AU  - Roy, M. K.
AU  - Dastidar, D. Ghosh
TI  - Theory and Problems in Cobol Programming
SN  - 9780074600849
U1  - 005.133 COB 
PY  - 1995///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Ltd.
ER  -