00635naa#a2200181#i#450# EN\\bibl\17381 20240504024204.6 1995-042X 20170704b2017####ek#y0engy0150####ca RUS RU IMPLEMENTING THE QUALITY MANAGEMENT PRINCIPLE OF "LEADERSHIP" IN TOURISM ORGANIZATIONS Journal article CHERKIZOVO Russian State University of Tourism and Service 2017 8 с. Journal article local Туристско-экскурсионное обслуживание. 71.37 grnti KOLOCHEVA Vlada V. rguts.editorum.ru