00712naa#a2200181#i#450# EN\INFRA-M\bibl\45523 /en/manage/index 20250416113950.3 2500-3305 20210809b2021####ek#y0engy0150####ca RU Stages of formation the Institute of educational exhibitions as a means of forming the professionalism of the teacher Journal article Moscow INFRA-M Academic Publishing LLC. 2021 3 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Kolesnikov Evgeniy Anatol'evich test.editorum.ru /en/manage/index