00553naa#a2200169#i#450# EN\INFRA-M\bibl\35552 20260424215824.5 2587-9111 20200312b2020####ek#y0engy0150####ca RU Theory of Cost Approach to Industrial Enterprise Management Journal article Moscow INFRA-M Academic Publishing LLC. 2020 11 с. Journal article local Экономика. Экономические науки. 33 Maevskaya Elena Borisovna naukaru.ru