00510naa#a2200169#i#450# EN\INFRA-M\bibl\6520 20240514013249.2 2306-627X 20141210b2014####ek#y0engy0150####ca RUS RU On Issue of Increasing Efficiency of Raw Materials Resources of Industrial Corporations Journal article Moscow INFRA-M Academic Publishing LLC. 2014 5 с. Journal article local Ignatova L. N. naukaru.ru