Astronomy: Заочная олимпиада ННЦ 2024 (In Russian)

` Astronomy: Заочная олимпиада ННЦ 2024 (In Russian)

© Dr. Michael G. Gavrilov,
ISSP RAS, 2024.

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E-letters to Chairman of the Olympiad, Dr. M.G.Gavrilov.