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Ice and Permafrost
9
Snow
9
*COLD REGIONS
8
*ICE
7
*SNOW
7
*BIBLIOGRAPHIES
5
BIBLIOGRAPHIES
4
CLIMATOLOGY
4
GLACIOLOGY
4
INDEXES
4
Meteorology
4
PERMAFROST
4
CONSTRUCTION
3
FROZEN GROUND
3
GEOPHYSICS
3
GLACIERS
3
HYDROLOGY
3
INTERNATIONAL
3
MOBILITY
3
NAVIGATION
3
RUSSIAN LANGUAGE
3
WINTER
3
*PERMAFROST
2
ANTARCTIC REGIONS
2
COLD WEATHER OPERATIONS
2
Information Science
2
POLAR REGIONS
2
*ARCTIC REGIONS
1
ABSTRACTS
1
ANNOUNCEMENT BULLETINS
1
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