ASHLEY, Ruth Fernandez, Judi

Tape and disk files: COBOL 3 /[by] Ruth Ashley, Judi Fernandez - New York John Wiley 1984 - 3v. (v.3- x, 267 p.) - - data processing training series .

Includes index

471871842


COBOL (computer program language)
Programming language

005.133COB / ASH
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