00546naa#a2200181#i#450# EN\RIOR\bibl\844 20240429122615.1 2409-6024 20131001b2013####ek#y0engy0150####ca RUS RU Theoretical and methodological bases of positioning of marketing in the centre of the management system Journal article Moscow Publishing Center RIOR 2013 5 с. Journal article local Perekalina Nina Rozhkov Ilya riorpub.com