TY  - BOOK
AU  - Hoyle,Bertram
TI  - Standard tables and equations in radio-telegraphy
U1  - 621.384 
PY  - 1919///
CY  - London
PB  - Wireless Press
KW  - Radio
KW  - Telegraphy, Wireless
KW  - Antennas
KW  - Radio broadcasting
N1  - Includes index
ER  -