TY  - BOOK
AU  - Davies,Kenneth
TI  - Ionospheric radio propagation /  
PY  - 1965///
CY  - Washington : 
PB  - U.S. Department of Commerce, 
KW  - ONDAS
KW  - PROPAGACION DE ONDAS
KW  - IONOSFERA
N2  - The earth´s atmosphere, geomagnetism and the sun - Theory of wave propagation - Synoptic studies of the ionosphere - Oblique propagation - Signal strength - Ionospheric disturbances - Ionospheric propagation predictions - Scatter propagation on very high frequencies - Propagation of low and very low frequency waves
ER  -