TY  - BOOK
AU  - Kennedy,George
TI  - Electronic communication systems
SN  - 0070340544
U1  - TK5101 K39 1985 
PY  - 1985///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Telecommunication
N1  - Includes bibliographies and index
ER  -