TY  - BOOK
AU  - Chawla,G.G.
TI  - Radio communication
U1  - 621.384 
PY  - 1979///
CY  - Bombay
PB  - Himalaya Pub House
KW  - Radio
KW  - Radio noise
KW  - Modulation (Electronics)
KW  - Amplifiers (Electronics)
ER  -