TY  - BOOK
AU  - Roddy, Dennis
AU  - Coolen, John
TI  - Electronic Communications
SN  - 9788120309845
U1  - 621.38 
PY  - 2002///
CY  - New Delhi
PB  - Prentice-Hall of India Pvt. Ltd.
KW  - Electronic Engineering
ER  -