TY  - BOOK
AU  - Ziemer,Rodger E
AU  - Tranter,William H
TI  - Principles of communications: systems, modulation and noise 
SN  - 0471124966
U1  - 621.3822 
PY  - 1995///
CY  - Massachusettes
PB  - Houghton Mifflin
KW  - Signal theory (Telecommunication)
KW  - Telecommunication
ER  -