COMPUTER PROGRAMMING - RPG report program generator.
Flower Lane Publishing NY /National Data Processing Institute 1969 second printing; ; 9x12 a bit oversized; 266 pages, Appendix, Index, illustrations.
Flower Lane Publishing NY /National Data Processing Institute 1969 second printing; ; 9x12 a bit oversized; 266 pages, Appendix, Index, illustrations.
Holt, Rinehart & Winston, NY 1970; 576 pages, index, some illustrations.