Shelly, Gary B.
Structured Cobol - 1st ed. - California Anaheim publishing 1985 - xiv,various pagination ill.
0882361287
Cobol (Structured programming)
001.6424 / SHE/1985
Structured Cobol - 1st ed. - California Anaheim publishing 1985 - xiv,various pagination ill.
0882361287
Cobol (Structured programming)
001.6424 / SHE/1985