In autumn, Armenian schoolchildren will participate in the international contest of young chemists in Ukraine with the sponsorship of Converse Bank.
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November 3 in 60 seconds
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Solution should be such that there are no enclaves or exclaves on either side of border, Pashinyan on border delimitation
November 3 in 60 seconds
October 22 in 60 seconds
October 20 in 60 seconds
Solution should be such that there are no enclaves or exclaves on either side of border, Pashinyan on border delimitation
