TY  - BOOK
AU  - Reyner, J. H. 
AU  - Reyner, P. J. 
TI  - Radio communication
U1  - 621.384 23
PY  - 1962///
CY  - London : 
PB  - Sir Isaac Pitman & Sons ltd.
KW  - Radio
N1  - Include Bibliography and Index
ER  -