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.
US Dept Commerce, National Bureau of Standards, Wash., D.C., 1966; 256 pages, References, diagrams.
Notes on Applied Science No. 16, NPL, London 1957, 1961 second edition, fourth impression 1965; 170 pages, index, extensive Biblliography.