00689naa#a2200181#i#450# EN\INFRA-M\bibl\37368 /en/manage/index 20250723222922.3 1998-0744 20200519b2020####ek#y0engy0150####ca RU The Possibilities of Arithmetic of L.F. Magnitsky in Stimulating Professional Self-Development of Future Teachers Journal article Moscow INFRA-M Academic Publishing LLC. 2020 7 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Chirkova N. I. fht.editorum.ru /en/manage/index