Introduction to COBOL /
Bonno, John A.
Introduction to COBOL / John A. Bonno, Kent T. Fields. - Plano, Texas : Business Publications Inc., 1982. - x, 497 p. : ill. ; 24 cm.
0256022879
COBOL (Computer program language).
Introduction to COBOL / John A. Bonno, Kent T. Fields. - Plano, Texas : Business Publications Inc., 1982. - x, 497 p. : ill. ; 24 cm.
0256022879
COBOL (Computer program language).
