Proceedings of an International Symposium on the Theory of Switching, 1957, parts I and II, 2 volumes.
Harvard Univ Press, MA 1959; volumes XXIX and XXX, Annals 29 & 30; 305 pp & 345 pp; 8x11, photographs, diagrams, references.
Harvard Univ Press, MA 1959; volumes XXIX and XXX, Annals 29 & 30; 305 pp & 345 pp; 8x11, photographs, diagrams, references.
National Research Council, Wash., D.C., 1957; 341 pages, all four quarterly issues bound in one volume with original green cardstock covers also bound-in.
Notes on Applied Science No. 16, NPL, London 1957, 1961 second edition, fourth impression 1965; 170 pages, index, extensive Biblliography.