Information systems through COBOL
Philippakis, Andreas S
Information systems through COBOL - 2 - New Delhi McGraw Hill 1978 - 606p.
0070497915
Information systems, COBOL
658.403 / PHI-I2
Information systems through COBOL - 2 - New Delhi McGraw Hill 1978 - 606p.
0070497915
Information systems, COBOL
658.403 / PHI-I2