A Bibliographic Guide to the History of Computing, Computers, and the Information Processing Industry.
Greenwood Press NY & CT, 1990, first edition complete number line; 644 pages, index. 931326810X.
Greenwood Press NY & CT, 1990, first edition complete number line; 644 pages, index. 931326810X.
Univ Illinois Press, Urbana, 1949; first edition;.
Univ of Illinois Press, 1949, second printing 1953; 138 pages, diagrams, photographs.