Title | Purin AA "The ice regime of the Japanese, Okhotsk and Bering seas and the Arctic Ocean" |
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Series | 1920-1930 |
Fonds | Ryabikov Pavel Fedorovich, general, professor of the General Staff Academy |
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Collections |
Title | Purin AA "The ice regime of the Japanese, Okhotsk and Bering seas and the Arctic Ocean" |
---|---|
Series | 1920-1930 |
Fonds | Ryabikov Pavel Fedorovich, general, professor of the General Staff Academy |
Display format | |
Collections |