00617naa#a2200169#i#450# EN\INFRA-M\bibl\45346 20250115112327.3 2500-3305 20210723b2021####ek#y0engy0150####ca RU Online summer camp "Fun holidays" as a means of further self-education of children and parents Journal article Moscow INFRA-M Academic Publishing LLC. 2021 4 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Mishin I. S. naukaru.ru