TY  - GEN
AU  - Ziemer , R.E.
AU  - Tranter , W.H.
TI  - Principles of communications : systems,  modulation,  and Noise
SN  - 8126508396
U1  - 621.38212 
PY  - 2002///
CY  - New Delhi
PB  - Wiley Eastern
KW  - Communication Principles
KW  - Communication Networks
UR  - www.wileyindia.com
ER  -