TY  - BOOK
AU  - Couch, Leon W.
AU  - Couch, Leon W.
TI  - Modern communication systems :  principles and applications    
SN  - 9780131857780
AV  - 621.382 COU 1995 
U1  - 621.382 COU 1995 
PY  - 1995///
CY  - NewJersey
PB  - Prentice-Hall
KW  - Electronic Engineering
ER  -