TY  - GEN
AU  - Roddy,Dennis
AU  - Coolen,John
TI  - Electronic communications
SN  - 8120309847
U1  - 621.381 
PY  - 1990///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Angle modulation
KW  - Oscillators
KW  - Waveform spectra
ER  -