Ideal Wave Filters, Bell Telephone System technical publications, Monograph B-856, no date, circa 1935; front cover states, Telephone Equipment, in place where date usually is.
Bell Telephone Laboratories, published in BSTJ April 1935, 38 pages.
Condition: Very Good overall, light blue paper covers, stapled wraps, 3 hole punched at margin, slight fading at spine and edges, small pen marks on rear cover, small monograph format.
Categories: 1950's computers and computing, Computer Science, Databooks, Handbooks, Manuals, Electronic and Electrical Engineering, Hardware, Mathematics, Technical Journals, Proceedings, Conferences, Bell System Technical Journals, BSTJ pre-1940
See all items by H. W. Bode, r. L. Dietzold
Price: $10.00