Roy, M. K.
Cobol programming: including Ms-Cobol and Cobol-85 / M. K. Roy - New Delhi : Tata Mc Graw-Hill Pub, c1992. - 496p.
COBOL : Programming
001.6424
Cobol programming: including Ms-Cobol and Cobol-85 / M. K. Roy - New Delhi : Tata Mc Graw-Hill Pub, c1992. - 496p.
COBOL : Programming
001.6424