TY  - BOOK
AU  - Roy,  M.K.and Dastidar D. Ghosh
TI  - Cobol programming
SN  - 0-07-460084-2
U1  - 005.133   Roy. N5 
PY  - 1995///
CY  - New Delhi
PB  - Tata mcgraw hill publishing company limited
ER  -