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Декада физики, Itsao
14-March-2019 Thursday
Schoolchildren played 33 Squares at the "Decade of Physics" at Ulyanovsk ICAAE
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Schoolchildren played 33 Squares at the "Decade of Physics" at Ulyanovsk ICAAE
Декада физики
Itsao
Itsae of Ulyanovsk
The science
My own game
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