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.
IBM NY, no date; excerpted and separately bound by IBM, from the 1935 book of the same title; approx. 24 pages, illustrations and foldouts.
Doubleday/Random House NY 1999, stated first edition; 221 pages, index.
John Wiley & Sons NY 1970, first edition; 338 pages, Index, photos, Annotated Bibliography, diagrams.