US$ 21.37
Quantity: Over 20 available
Add to basketPaperback. Condition: New.
Seller: Ria Christie Collections, Uxbridge, United Kingdom
US$ 19.38
Quantity: Over 20 available
Add to basketCondition: New. In.
Seller: Ria Christie Collections, Uxbridge, United Kingdom
US$ 21.64
Quantity: Over 20 available
Add to basketCondition: New. In.
Language: English
Published by Nova Science Publishers, Incorporated, 2009
ISBN 10: 1606923803 ISBN 13: 9781606923801
Seller: Books Puddle, New York, NY, U.S.A.
Condition: New. pp. 86 Index.
Language: English
Published by Nova Science Publishers, Incorporated, 2009
ISBN 10: 1606923803 ISBN 13: 9781606923801
Seller: Biblios, Frankfurt am main, HESSE, Germany
Condition: New. pp. 86.
Seller: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
Seller: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
US$ 19.80
Quantity: Over 20 available
Add to basketPaperback. Condition: New.
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
US$ 20.34
Quantity: Over 20 available
Add to basketPAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
US$ 20.63
Quantity: Over 20 available
Add to basketPAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
Published by Bell Telephone Laboratories; ATT, San Francisco, 1953
Seller: Sekkes Consultants, North Dighton, MA, U.S.A.
First Edition
Softcover. Condition: 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.