TY  - BOOK
AU  - Shrader, Robert L.
TI  - Electronic communication
SN  - 0070571503
PY  - 1980///
CY  - Tokyo : 
PB  - McGraw-Hill, 
KW  - ELECTRONICA
KW  - RADIO
KW  - TELECOMUNICACIONES
KW  - ANTENAS
KW  - BATERIAS
KW  - RADAR
ER  -