An introduction to COBOL with WATBOL
Subtitle: a structured programming approach
By: D. D. Cowan, P. H. Dirksen, J. W. Graham.
Contributors: Dirksen, P. H.; Graham, J. W.
Publisher: WATFAC
Published: 1976
Place of publication: Waterloo, Ont
Number of pages: 370
Subjects: COBOL (Computer program language)