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Verlag: The MIT Press, 1993
ISBN 10: 0262121670ISBN 13: 9780262121675
Anbieter: Bellwetherbooks, McKeesport, PA, USA
Buch Erstausgabe
Hardcover. Zustand: Good. 1st. Good Condition and Unread! Text is clean and unmarked! Cover is faded/discolored from storage. Has a small black line or red dot on bottom/exterior edge of pages.
Zustand: Used: Good. Couverture avec de fortes rousseurs, bon pour le reste No 329 du 01/12/1973 - A. TALLEMONT - R. ROWTHORN - A. GRANOU - J.C. GIRARDIN - F. GEORGE - .M GIRAUD - JAMARD - LAFONTAINE - ST. HESSAIN KHAN - R. SAUREL - CH. ZIMMER. Single Issue Magazine.
Verlag: Routledge, 2015
ISBN 10: 1138944467ISBN 13: 9781138944466
Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes Königreich
Buch Print-on-Demand
Zustand: New. PRINT ON DEMAND Book; New; Fast Shipping from the UK. No. book.
Verlag: Bell Telephone Laboratories; ATT, San Francisco, 1953
Anbieter: Sekkes Consultants, North Dighton, MA, USA
Erstausgabe
Softcover. Zustand: Very good. Francisco Toledo (illustrator). First Edition. AMA (Automatic Message Accounting), computerized telephone call accounting articles reprinted from Bell Laboratories Record, ca 1953. Automatic message accounting (AMA) provides detailed accounting for telephone calls. When direct distance dialing (DDD) was introduced in the US, message registers no longer sufficed for dialed telephone calls. The need to record the time and phone number of each long-distance call was met by electromechanical data processing equipment. Articleas include: "Code Patterns in Telephone Switching and Accounting Systems" by J.W. Dehn; "The AMA Tape Perforator" by P.B. Drake; "The AMA Assembler" by Glen C. Drew; "The AMA Computer" by A.E. Hague; "Tape-to-Card" Converter" by W.B. Groth; and much more. 138 pages. Halftones, diagrams, Pictorial stiff paper, spiral binding. Triffle rubbed. "WW Brown 1954" top right corner of the title page. 10" - 7". book.