THE DEVELOPMENT AND CHANGES OF THE PROFESSIONAL LANGUAGE IN TRADING UDER THE INFLUENCE OF TELECOMMUNICATION TECHNOLOGIES Статья Lisyutina O., Orlova S., Kozlovskaya A. SGEM International Multidisciplinary Scientific Conference on Social sciences and Arts. Общество с ограниченной ответственностью СТЕФ92 Технолоджи. Том 6. 2019. С. 315-320