00681naa#a2200193#i#450# EN\INFRA-M\bibl\41186 20251229025430.1 1998-0728 20210111b2021####ek#y0engy0150####ca RU Multimedia Educational Presentations for Independent (Autonomous) Work of Younger Students Journal article Moscow INFRA-M Academic Publishing LLC. 2021 6 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Bulycheva N. K. Savochkina E. V. Shtil'man N. V. zh-szf.ru