TY  - BOOK
AU  - KENNEDY,GEORGE
AU  - DAVIS,BERNARD
TI  - ELECTRONIC COMMUNICATION SYSTEMS
SN  - 0074636820
U1  - 621.382 
PY  - 1999///
CY  - NEW DELHI
PB  - TATA McGRAW-HILL
KW  - ELECTRONIC COMMUNICATION SYSTEM
ER  -