Computers in Education, 1962.
MacMillan Co, London & NY, Pergamon Press, 1962, first edition; 122 pages, Index, references,
MacMillan Co, London & NY, Pergamon Press, 1962, first edition; 122 pages, Index, references,
IEEE Professional Technical group on Circuit Theory, 1964, pp 1-183 inclusive; photos, illus., refs.
Institute of Radio Engineers, October 1960, pages 1693-1820 inclusive; Illustrations, References.
Interscience Publishers, NY 1960 first edition; 686 pages, some illustrations and photographs; index.