Lyons, Norman R.
Structured COBOL for data processing - Ist ed. - London Glencoe 1980 - viii, 326 p. ill.
0024707708
COBOL (Computer programs)
001.6424 / LYO/1980
Structured COBOL for data processing - Ist ed. - London Glencoe 1980 - viii, 326 p. ill.
0024707708
COBOL (Computer programs)
001.6424 / LYO/1980