TY  - BOOK
AU  - Schilling, Donald L.
AU  - Taub, Herbert
TI  - Principles of communication systems
U1  - 621.382 
PY  - 2008///
CY  - New Delhi
PB  - Tata McGraw Hill 
KW  - Electrical & Electronics Engineering
KW  - Electronics & Communication Engg
ER  -