00603naa#a2200169#i#450# EN\\bibl\14633 20240511192531.6 1999-5644 20161219b2016####ek#y0engy0150####ca RUS RU Organizational and methodological development bases of national concept of Russian vocational tourism education drawing on international experience Journal article CHERKIZOVO Russian State University of Tourism and Service 2016 10 с. Journal article local Sakharchuk Elena Sergeevna rguts.editorum.ru