00642naa#a2200169#i#450# EN\INFRA-M\bibl\48424 20250125204738.6 2500-3305 20220125b2022####ek#y0engy0150####ca RU The Possibilities of the System Additional’s Education in Creating Conditions for the Self-Development of Students Journal article Moscow INFRA-M Academic Publishing LLC. 2022 7 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Masharova T. V. zh-szf.ru