00607naa#a2200193#i#450# EN\\bibl\12149 20240510012453.5 1995-042X 20160921b2016####ek#y0engy0150####ca RUS RU On the need for language personnel training in tourism in severobaikal region Journal article CHERKIZOVO Russian State University of Tourism and Service 2016 12 с. Journal article local Stepanenko Katerina Torosyan Liya Efimova Lyudmila service-rusjournal.editorum.ru