00532naa#a2200193#i#450# EN\RIOR\bibl\2980 20251225074015.4 2409-6024 20140501b2014####ek#y0engy0150####ca RUS RU Сonvergence as a trend of the russian marketing education Journal article Moscow Publishing Center RIOR 2014 8 с. Journal article local Kazakov Sergey Perekalina Nina Rozhkov Ilya rusjm.ru