00693naa#a2200181#i#4500001002200000003001700022005001700039011001400056100004100070102000700111200011800118210005100236215001000287608002700297675010800324700004000432856003900472EN\INFRA-M\bibl\43237/en/manage/index20250409072745.3##a1998-0728##a20210421b2021####ek#y0engy0150####ca##aRU1#aMastering by Students of the Second Grades of the Universal Educational Action of ClassificationeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2021##a4 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37#1aYankovskayagTat'yana Aleksandrovna4#atest.editorum.ruu/en/manage/index