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Physics and Mathematics Institute: Founded in 1921 / Acad. Sciences of the USSR (1725-1925). - Leningrad: Publishing House of the Academy of Sciences of the USSR, 1925. -22 p. : il .. -
Bibliograf. in the text.
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I. Academy of Sciences of the USSR. The people (the collection). |
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Source of electronic copy: PB
Location of original: RGO |
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En
Ru