Advanced cobol
EDWARDS, Perry
Advanced cobol - New York Macmillan 1987 - xvii, 453 p.; ill.; ind.; 28 cm
0023315806
COBOL, PEMOGRAMAN
005.133
Advanced cobol - New York Macmillan 1987 - xvii, 453 p.; ill.; ind.; 28 cm
0023315806
COBOL, PEMOGRAMAN
005.133