00509naa#a2200169#i#450# EN\\bibl\770 20241128230057.4 1993-7768 20131211b2013####ek#y0engy0150####ca RUS RU The Development of Human Resource Planning in the Tourism Business Sector Journal article CHERKIZOVO Russian State University of Tourism and Service 2013 7 с. Journal article local Ananev Aleksandr zh-szf.ru