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INTENSITY
TRANSLATIONS
USSR
3
(*COMMUNICATION AND RADIO SYSTEMS
1
(*SNOW
1
*ANTARCTIC REGIONS
1
*ANTARCTIC REGIONS)
1
*POLAR CAP ABSORPTION
1
*SNOWSTORMS
1
ANTARCTIC REGIONS)
1
Atmospheric Physics
1
DIURNAL VARIATIONS
1
DRIFT
1
ELECTRON DENSITY
1
HIGH FREQUENCY
1
IONOSPHERIC DISTURBANCES
1
IONOSPHERIC PROPAGATION
1
Ice and Permafrost
1
MAGNETIC STORMS
1
NOISE(RADIO)
1
NORTHERN HEMISPHERE
1
PERIODIC VARIATIONS
1
PROFILES
1
RADIO FIELDS
1
RADIO WAVES
1
ROUGHNESS
1
Radio Communications
1
SCATTERING
1
SNOWDRIFTS
1
SOLAR FLARES
1
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