00671naa#a2200181#i#450# EN\NORMA\bibl\37378 20250126082059.7 1605-6590 20200527b2020####ek#y0engy0150####ca RU Ensuring the Economic Space Unity as a Goal of Corporate Procurement Legislation: Problems of Maintenance and Implementation Journal article Moscow Legal publishing house Norm 2020 0 с. Journal article local Право. Юридические науки. 34 Право. Юридические науки. 67 bbk Doneckov Evgeniy Sergeevich naukaru.ru