00677naa#a2200193#i#4500001002200000003001700022005001700039011001400056100004100070101000800111102000700119200010000126210005100226215001000277608002700287675011300314700001700427856003900444EN\INFRA-M\bibl\28262/en/manage/index20250415083517.2##a1998-1740##a20190426b2019####ek#y0engy0150####ca0#aRUS##aRU1#aInformative Value Estimation of the Basic Statements of the School Math CourseeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2019##a7 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37zRUS#1aMayergR. V.4#atest.editorum.ruu/en/manage/index