00573naa#a2200181#i#450# EN\\bibl\116173 20260505084607.2 2500-1795 20201125b2020####ek#y0engy0150####ca RUS RU PROTOLOGISMS AS LANGUAGE MATERIAL IN THE ACADEMIC DISCIPLINE “RUSSIAN LANGUAGE AND SPEECH CULTURE” Journal article Nizhnevartovsk Nizhnevartovsk State University 2020 4 с. Journal article local . 378 + 81’42 RUS Korosteleva L V filvestnik.nvsu.ru