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
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