00654naa#a2200181#i#450# EN\INFRA-M\bibl\47894 20240509065046.4 2306-1731 20211227b2021####ek#y0engy0150####ca RU The Variability of the Educational Needs of college Teachers as a Condition for Their Professional and Personal Development Journal article Moscow INFRA-M Academic Publishing LLC. 2021 5 с. Journal article local Статистика. Демография. Социология. 31 Uzunova Galina Petrovna Kamenskiy A. M. naukaru.ru