TY  - BOOK
AU  - Bellamy,John C.
AU  - Proakis,John C.
TI  - DIGITAL TELEPHONY
SN  - 9814126357
U1  - 621.385 
PY  - 2002///
CY  - 
PB  - Wiley Interscience Pub., New York
KW  - Digital Telephone Systems
ER  -