TY  - BOOK
AU  - Kennedy, George 
AU  - Davice, Bernard
TI  - Electronic communication systems 
SN  - 0074636820
U1  - 621.38415 KEN. D 
PY  - 1993///
CY  - New Delhi : 
PB  - Tata McGraw Hill Publishing Company
KW  - Electronic
N1  - include index
ER  -