00701naa#a2200193#i#4500001002300000005001700023011001400040100004100054102000700095200009900102210005100201215001000252608002700262675012500289700003500414700002100449700002200470856001500492EN\INFRA-M\bibl\12303620260516143802.6##a1998-1740##a20260430b2026####ek#y0engy0150####ca##aRU1#aMaster Class as a Form of Improving the Professional Competencies of a TeacheeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2026##a4 с.##aJournal article2local##aНародное образование. Воспитание. Обучение. Организация досуга. 37#1aSabel'nikova-BegashviligN. N.#1aDamianovagE. V.#1aKhudoverdovagS. 4#anaukaru.ru