1953
U.S.S.R. Europe.
World Atlas
U.S.S.R. Europe. (insets) (Vicinity of L
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1946
Black Sea, Index Chart for Ice Data Tabl
Physical Atlas
Black Sea, Index Chart for Ice Data Tabl
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1946
Ice Chart Black Sea, November, December.
Physical Atlas
Ice Chart Black Sea, November, December.
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1946
Ice Chart Black Sea, January, February.
Physical Atlas
Ice Chart Black Sea, January, February.
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1946
Ice Chart Black Sea, March, April.
Physical Atlas
Ice Chart Black Sea, March, April.
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