Digital Telephony (Wiley Series in Telecommunications and Signal Processing) Digital Telephony Lowest Prices Used $6.21 New $34.35 Authors: Bellamy, John ISBN 10: 0471620564 ISBN 13: 9780471620563 Edition: 2 Published: 1991 Publisher: John Wiley & Sons Format: (572 pages) New Books SellerPriceShippingTotal $29.86 $4.49 $34.35 Buy Cheap Textbook Click For Details Availability: Ships 2-3 days Comments: Size: 6x1x9; New. New Used Books SellerPriceShippingTotal $6.21 $0.00 $6.21 Buy Cheap Textbook Click For Details Availability: Ships 2-3 days Comments: It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting. $2.80 $4.49 $7.29 Buy Cheap Textbook Click For Details Availability: Ships 2-3 days Comments: Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Good 978-0471620563 Digital Telephony Lowest Prices Used $6.21 New $34.35 Authors: Bellamy, John ISBN10: 0471620564 / 0-471-62056-4 ISBN13: 9780471620563 / 978-0-471-62056-3 Edition: 2 Published: 1991 Publisher: John Wiley & Sons Format: (572 pages) ISBN0471620564 ISBN9780471620563