TY  - BOOK
AU  - Schoenbeck, Robert J.
AU  - Schoenbeck, Robert J.
TI  - Electronic communications :  modulation and transmission    
SN  - 9788120314832
AV  - 621.382 SCH 1999 
U1  - 621.382 SCH 1999 
PY  - 1999///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Communication Engineering
ER  -