Bengali Keyboard
Bellamy, John C.
Digital telephony / John C. Bellamy. - 3rd ed. - New Delhi : Wiley India, c2000 [Reprinted 2007]. - xvi, 643 pages : illustrations ; 23 cm. - Wiley series in telecommunications and signal processing .
Includes bibliographical references and index.
9788126509294 8126509295
Digital telephone systems.
621.385 BEL
Digital telephony / John C. Bellamy. - 3rd ed. - New Delhi : Wiley India, c2000 [Reprinted 2007]. - xvi, 643 pages : illustrations ; 23 cm. - Wiley series in telecommunications and signal processing .
Includes bibliographical references and index.
9788126509294 8126509295
Digital telephone systems.
621.385 BEL