TY  - BOOK
AU  - Shrader
TI  - ELECTRONIC COMMUNICATION
SN  - 0070571570
U1  - 621.38 
PY  - 1991///
CY  - Columbus
PB  - Glencoe Macmillan /McGraw-Hill
KW  - rader
KW  - amateur radio
KW  - maritime radio
N1  - index
ER  -