Bell Telephone Laboratories, september 1928, Reprint B-261, originally published in the Bell System Technical Journal, vol VI, July 1927; 12 pages, footnotes, some illustrations.
Condition: Very Good or a bit better, light blue paper covers, 3-hole punched along inner margin; clean, unmarked pages, stapled wraps secure and tight.
Categories: 1950's computers and computing, Databooks, Handbooks, Manuals, General microcomputer and Misc. manufacturers, Electronic and Electrical Engineering, Mathematics, Technical Journals, Proceedings, Conferences, Bell System Technical Journals, BSTJ pre-1940
See all items by J. G. Ferguson