00672naa#a2200181#i#450# EN\INFRA-M\bibl\36423 /en/manage/index 20250111120741.6 2500-3305 20191225b2019####ek#y0engy0150####ca RU K.N. Kornilov on methodological problems of child psychology (140th anniversary before birth) Journal article Moscow INFRA-M Academic Publishing LLC. 2019 11 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Uruntaeva G. A. fht.editorum.ru /en/manage/index