00553naa#a2200169#i#450# EN\INFRA-M\bibl\6719 20260121145625.3 1998-0701 20131117b2013####ek#y0engy0150####ca RUS RU Construction of the system of internal audit of the company on the basis of internal corporate standards (the practice of JSCo «RZD») Journal article Moscow INFRA-M Academic Publishing LLC. 2013 5 с. Journal article local Ivanov O. zh-szf.ru