TY  - BOOK
AU  - KennedyGeorge
AU  - DavisBernard
TI  - Electronic communication systems
SN  - 9780071126724
AV  - TK 5101 .K39 1993
PY  - 1993///
CY  - Lake Forest, Ill. : 
PB  - Glencoe
N1  - Includes index
ER  -