00652naa#a2200169#i#450# EN\INFRA-M\bibl\37250 20260215100508.7 2587-9111 20200515b2020####ek#y0engy0150####ca RU Development of the Potential of the Middle Class of Society As a Factor in the Implementation of the Strategy of Socio-Economic Development of the Vologda Region Until 2030 Journal article Moscow INFRA-M Academic Publishing LLC. 2020 7 с. Journal article local Экономика. Экономические науки. 33 Tulina T. M. naukaru.ru