Wilborn, Willie J.
Simplified Cobol. - New Jersey : Prentice Hall, 2001. - index, 276p., included 1 disket. ; cm.
0130264199
Simplified COBOL.
QA76.73.C25W664(R)
Simplified Cobol. - New Jersey : Prentice Hall, 2001. - index, 276p., included 1 disket. ; cm.
0130264199
Simplified COBOL.
QA76.73.C25W664(R)