Comprehensive structural COBOL
Popkin, Gary S
Comprehensive structural COBOL - 2nd. ed. - Boston PWS-KENT 1986 - xii, 708p.
QA 76.73.C25 Pop
Comprehensive structural COBOL - 2nd. ed. - Boston PWS-KENT 1986 - xii, 708p.
QA 76.73.C25 Pop