TY  - BOOK
AU  - Schoenbeck, R. J.
TI  - Electronic Communications Modulation & Transmission
SN  - 9788120314832
U1  - 621.3825 
PY  - 1992///
CY  - New Delhi
PB  - Prentice hall of india
KW  - Electronic Communication
N1  - 645
ER  -