N.p. : A.T. & T. Bell Telephone Laboratories. 1985. First edition. Small stout quarto. Gilt decorated blue cloth. Gilt titling is rubbed. Top and foredges have some soiling else very good in dustjacket with some wear to the top edge of the front panel and with a previous dealer adhesive label affixed to the lower real panel else still very good. Profusely illustrated. A wonderful and uncommon volume in the "History of Engineering and Science in the Bell System".
Very Good-in Very Good-dust jacket. Some spine twist. Binding clean. Page top edges foxed. A bit of foxing on page fore-edges. Else pages clean. Light rubbing on DJ spine extremities and fold corners. Sticker scar on bottom portion of rear DJ panel. Inner DJ spine head taped. Small closed tear and crease on bottom edge of front DJ panel. Else DJ clean. This is a faihrly eavy book; Priority and/or International may require shipping over and above standard costs.; B&W Photos & Illustrations; 812 pages.
Fair. Book & Dust Jacket have noticeable wear, but are still very usable. Clean, mark-free interior! SHIPS WITHIN 24 HOURS! Tracking Provided. DHL processing & USPS delivery for an average of 3-5 Day Standard & 2-3 Day Expedited! FREE INSURANCE! Fast & Personal Support! Careful Packaging. No Hassle, Full Refund Return Policy!
Fine in Fine jacket. 8vo-over 7¾"-9¾" tall. Classic comprehensive text presents a detailed history of transmission research and engineering technology from 1925-1975, including topics covering the invention of feedback; development of frequency division multiplex carrier terminals; coaxial cable and microwave radio relay; systems on wire pairs; early research on digital systems; applications of digital techniques to radio, millimeter waveguides, early optical fibers; operations and maintenance; performance objectives and standards; etc. 812 pgs. Illustrated. Original presentation card from AT&T Bell Labs included. Dustjacket in mylar.
AT&T Bell Laboratories, Indianapolis, Indiana
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