00679naa#a2200193#i#4500001002200000003001700022005001700039011001400056100004100070101000800111102000700119200010000126210005100226215001100277608002700288675011300315700001800428856003900446EN\INFRA-M\bibl\18991/en/manage/index20250220075722.4##a2500-3305##a20171201b2017####ek#y0engy0150####ca0#aRUS##aRU1#aThe principle of educational variation: support for the diversity of childhoodeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a17 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37zRUS#1aLykovagI. A.4#atest.editorum.ruu/en/manage/index