TY  - BOOK
AU  - Kennedy,George  .
AU  - Davis,Bernard .
AU  - Prassanna, S R M.
TI  - Kennedys electronic communication systems
SN  - 978-0-07-1107782-8
U1  - 621.38 
PY  - 2011///
CY  - New Delhi
PB  - McGraw Hill
KW  - communication systems
ER  -