Bell Telephone Laboratories, Monograph Reprint B-405, reprint of paper originally published in The Bell System Technical Journal, july 1929; and AIEE June 1929; 16 pages, photographs.
Condition: Very Good or better condition, light blue heavy paper covers, stapled binding, some sunning to margins. The binding and staples are tight, pages clean and unmarked.
Categories: 1950's computers and computing, Computer Science, Databooks, Handbooks, Manuals, General microcomputer and Misc. manufacturers, Electronic and Electrical Engineering, Ephemera, Odd Stuff and Miscellaneous, Mathematics, Technical Journals, Proceedings, Conferences, Bell System Technical Journals, BSTJ pre-1940
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