00724naa#a2200193#i#450# EN\INFRA-M\bibl\27952 20240915152733.7 2306-1731 20190327b2019####ek#y0engy0150####ca RUS RU Institutional Development of Charity and Culture of Helping Behavior in Education in the Late XIX — Early XX Centry (on the Example of the Zvenigorod District of Moscow Province) Journal article Moscow INFRA-M Academic Publishing LLC. 2019 5 с. Journal article local Статистика. Демография. Социология. 31 RUS Gusev V. E. Konobeeva A. B. naukaru.ru