00696naa#a2200193#i#450# EN\\bibl\17121 20241224081211.2 1999-5644 20170620b2017####ek#y0engy0150####ca RU Praxiologism as a mechanism for updating the content of professional tourism education Journal article CHERKIZOVO Russian State University of Tourism and Service 2017 8 с. Journal article local Туристско-экскурсионное обслуживание. 71.37 grnti Abdulatipova El’mira A. Chupanov Abdulla Kh. Sakharchuk Elena Sergeevna naukaru.ru