00670naa#a2200181#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200013400109210005100243215001000294608002700304675011300331700002900444856001500473EN\INFRA-M\bibl\1576420241228223030.6##a1998-0728##a20170331b2017####ek#y0engy0150####ca0#aRUS##aRU1#aCourse «Math Around Us»: Development of Independent Behavior of Younger Schoolchild by Means of School SubjecteJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a7 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37zRUS#1aRydzegOxana Anatol'evna4#anaukaru.ru