00630naa#a2200193#i#450# EN\INFRA-M\bibl\28103 20241128144228.4 2500-0497 20190327b2019####ek#y0engy0150####ca RUS RU Ethical standards as the moral basis of economic activity landowners XVIII-the first half of the XIX century Journal article Moscow INFRA-M Academic Publishing LLC. 2019 2 с. Journal article local Всеобщая история. 94 RUS Ogorodnikova O. A. Schulepnikova E. I. naukaru.ru