00557naa#a2200169#i#450# EN\INFRA-M\bibl\52373 20250115165738.3 2587-9103 20220824b2022####ek#y0engy0150####ca RU ORTHOEPIC VARIANTS AS SOCIOLINGUISTIC VARIABLES IN ORAL SPEECH COMMUNICATION Journal article Moscow INFRA-M Academic Publishing LLC. 2022 5 с. Journal article local Лингвистика. Языкознание. Языки. 81 Nadeina T. M. zh-szf.ru