00742naa#a2200181#i#450# EN\INFRA-M\bibl\49107 /en/manage/index 20250106010502.1 2587-9103 20220315b2022####ek#y0engy0150####ca RU Trilingualism in Professional Language Ttraining of International Students Journal article Moscow INFRA-M Academic Publishing LLC. 2022 6 с. Journal article local Языкознание. Филология. Художественная литература. Литературоведение. 8 Лингвистика. Языкознание. Языки. 81 Kovtun N. V. test.editorum.ru /en/manage/index