TY  - BOOK
AU  - Ziemer, R.E. 
AU  - Tranter,  W.H.
TI  - Principles of Communications: Systems, Modulation and Noise
SN  - 9814126543 
U1  - 004.69 
PY  - 2002///
CY  - Singapore
PB  - John Wiley
ER  -