00637naa#a2200193#i#450# EN\INFRA-M\bibl\90381 /en/manage/index 20250517025012.6 2587-9103 20241025b2024####ek#y0engy0150####ca RU Russian as a Foreign Language Textbook of Business (Professional) Communication: Modelling Principles Journal article Moscow INFRA-M Academic Publishing LLC. 2024 7 с. Journal article local русскому. 372.881.161.1 Bozhenkova N. A. Semke T. I. test.editorum.ru /en/manage/index