TY  - GEN
AU  - Taub,Herbert
AU  - Schilling,Donald L.
TI  - Principles of communication systems
SN  - 0070648115
U1  - 621.382 
PY  - 2008///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing
KW  - Telecommunication systems
ER  -