TY  - BOOK
AU  - Ziemer, R E
AU  - 
TI  -  Principles of communications : systems, modulation and noise
SN  - 81-7224-145-3
U1  - 621.39 
PY  - 1993///
CY  - Bombay
PB  - Jaico Publishing House
KW  - CommunicationsCommunications
N1  - International School of Photonics
ER  -