RPG for IBM systems/360, 370, and System/3
Loschetter, Richard F.
RPG for IBM systems/360, 370, and System/3 [by] Richard F. Loschetter. - Englewood Cliffs, N.J. : Prentice-Hall, [1974]. - ix, 452 p. illus. ; 29 cm.
0137737130
RPG (Computer program language)
RPG for IBM systems/360, 370, and System/3 [by] Richard F. Loschetter. - Englewood Cliffs, N.J. : Prentice-Hall, [1974]. - ix, 452 p. illus. ; 29 cm.
0137737130
RPG (Computer program language)