TY  - BOOK
AU  - Walker, R. C. 
AU  - Molloy, E., 
AU  - Knott, E. W., 
TI  - Aircraft Radio : : Dealing with the fundamental principles of radio equipment, with special reference to ots use in aircraft and ground stations
PY  - 1943///
CY  - London : 
PB  - George Newnes Limited, 
KW  - ADF
KW  - RADIO
ER  -