Collopy, David M.
Introduction to Cobol : a guide to modular structured programming. - New Jersey : Prentice Hall, 2000. - 568p., index. ; cm.
0139090606
COBOL.
QA76.73.C25C714
Introduction to Cobol : a guide to modular structured programming. - New Jersey : Prentice Hall, 2000. - 568p., index. ; cm.
0139090606
COBOL.
QA76.73.C25C714