A Moscow schoolboy became the absolute winner of the International Chemistry Olympiad


LeonjaKrasava
 
A Moscow schoolboy became the absolute winner of the International Chemistry Olympiad
Source
A Moscow schoolboy became the absolute winner of the International Chemistry Olympiad - Ministry of Education and Science of the Russian Federation, Society, Education, Pupils, Olympiad, Chemistry, Victory, NTV
Ministry of Education and Science of the Russian Federation NTV Education Society Olympiad Victory Chemistry Pupils
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