00615naa#a2200169#i#450# EN\\bibl\16073 20250403091635.4 1999-5644 20170620b2017####ek#y0engy0150####ca RU Staff training for the regional hospitality industry: synergetic approach Journal article CHERKIZOVO Russian State University of Tourism and Service 2017 9 с. Journal article local Туристско-экскурсионное обслуживание. 71.37 grnti Anzina Tat'yana Igorevna vestnik-rguts.editorum.ru