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(*SEA ICE
1
AERIAL PHOTOGRAPHY
1
BERING SEA
1
DRIFT
1
GULFS
1
Ice and Permafrost
1
JAPAN SEA
1
OPTICAL INSTRUMENTS
1
PERIODIC VARIATIONS
1
PHASE STUDIES
1
Physical and Dynamic Oceanography
1
REPORTS)
1
SPRING SEASON
1
STRAITS
1
Snow
1
THICKNESS
1
TRANSLATIONS
1
USSR
1
WEATHER FORECASTING
1
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