00617naa#a2200181#i#450# EN\INFRA-M\bibl\39499 20250117003222.5 2306-1731 20200921b2020####ek#y0engy0150####ca RU Socio-Psychological Training for Professional Communication of Negotiating Staff Journal article Moscow INFRA-M Academic Publishing LLC. 2020 3 с. Journal article local Статистика. Демография. Социология. 31 Vahina V. V. Yurenkova Vitaliya Aleksandrovna naukaru.ru