00520naa#a2200169#i#450# EN\\bibl\867 20241119024129.2 1999-5644 20131223b2013####ek#y0engy0150####ca RUS RU The role and place of advanced professional training in the system of tourism education Journal article CHERKIZOVO Russian State University of Tourism and Service 2013 3 с. Journal article local Fodorya Anna naukaru.ru