Interactive COBOL Programmer's Reference.
Data General Corp., westboro MA 1977; 152 pages.
Data General Corp., westboro MA 1977; 152 pages.
US Dept Commerce, National Bureau of Standards, Wash., D.C., 1966; 256 pages, References, diagrams.
Prentice-Hall NJ, 1986, first edition; 500 pages, index, dual red and black typeface throughout for emphasis.
Holt, Rinehart & Winston, NY 1970; 576 pages, index, some illustrations.
M.S. Thesis, Report No. 197, Dept. of Computer Science, University of Illinois, Urbana, Ill., Feb. 15, 1966; 66 pages, illus., bibliography.