00686naa#a2200193#i#4500001002200000005001700022011001400039100004100053102000700094200010400101210005100205215001000256608002700266675010800293700001900401700002100420700003600441856001500477EN\INFRA-M\bibl\4472920240523225845.4##a1998-0728##a20210713b2021####ek#y0engy0150####ca##aRU1#aThe Use of Non-Standard Problems with Matches When Teaching Younger SchoolchildreneJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2021##a6 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37#1aPavlovagO. A.#1aSurovcevagA. O.#1aYakushkinagEvgeniya Viktorovna4#anaukaru.ru