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оригинального документа
: http://mavr.sao.ru/Doc-en/Science/results/ar_educat/res2002.html
Дата изменения: Unknown Дата индексирования: Sun Apr 10 07:53:22 2016 Кодировка: Поисковые слова: hydrogen |
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The 7th International astronomical olympiad for high-school students was conducted with the participation of teams from 11 countries (68 participants).
The 9th Russian school of astronomy for the winners of the Russian astronomical olympiad (20 participants) was conducted.
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