00677naa#a2200181#i#450# EN\INFRA-M\bibl\39867 20250125222926.6 1998-0728 20201030b2020####ek#y0engy0150####ca RU Application of Project Tasks for the Development of Intellectual Abilities of Students in Primary School Journal article Moscow INFRA-M Academic Publishing LLC. 2020 10 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Aksyuchic Svetlana Aleksandrovna Vasina E. A. naukaru.ru