Cobol from basic /
Oatey, Michael.
Cobol from basic / Michael Oatey and Carl Payne. - London: Pitman, 1986 - 121p.
COBOL (Computer program language)
Cobol from basic / Michael Oatey and Carl Payne. - London: Pitman, 1986 - 121p.
COBOL (Computer program language)