Bellamy, John, 1941-
Digital telephony /
John Bellamy.
- 2nd ed.
- New York : Wiley, c1991.
- xix, 572 p. : ill. ; 25 cm.
- Wiley series in telecommunications .
"A Wiley-Interscience publication."
Includes bibliographical references and index.
0471620564
90037906
Digital telephone systems.
TK5103.7 / .B44 1991
621.385/ / BEL