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File 0030
Name: |
Vernadsky V. I. Materials of the Commission for study of natural productive forces in Russia (CNPF). |
Material type: |
extracts from the minutes, minutes |
Reproduction type: |
typescript with the author’s signature |
Languages: |
Russian |
Period: |
1915, 1930 |
Изображения страниц: |
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digital documents |
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