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(*SNOW
2
Ice and Permafrost
2
SNOWDRIFTS
2
Snow
2
TRANSLATIONS
2
USSR
2
WIND
(*COMPUTER PROGRAMMING
1
(*ROADS
1
ALTITUDE
1
Computer Hardware
1
Computer Programming and Software
1
DIGITAL COMPUTERS
1
DRIFT)
1
INTENSITY
1
MATHEMATICAL ANALYSIS
1
METEOROLOGICAL DATA)
1
Meteorology
1
RAILROADS
1
SNOWSTORMS
1
STATISTICAL ANALYSIS
1
STORMS
1
TRAFFICABILITY)
1
TRANSPORT PROPERTIES
1
TRANSPORT PROPERTIES)
1
VOLUME
1
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