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21Published 1989Subjects “...Sea ice....”
Book -
22Published 1990Subjects “...Sea ice Congresses....”
Conference Proceeding Book -
23
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24
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25
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26Published 1987Subjects “...Sea ice drift Congresses....”
Conference Proceeding Book -
27
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28by Barkov, N. I. (Nart︠s︡iss Irinarkhovich)Subjects “...Sea ice Antarctica....”
Published 1985
Conference Proceeding Book -
29Published 1980SubjectsBook
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30
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31Published 1967Subjects “...Sea ice Observers' manuals....”
Book -
32
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33
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34
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35
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36
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37by Romanov, A. A. (Alʹbert Andreevich)Subjects “...Sea ice Antarctic Ocean....”
Published 1984
Book -
38Published 1976Subjects “...Sea ice Arctic Ocean....”
Book -
39
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40