00500naa#a2200169#i#450# EN\\bibl\2508 20240505064417.7 1995-0411 20140605b2014####ek#y0engy0150####ca RUS RU Catering as a basis of tourist space formation in Sochi Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 8 с. Journal article local Davidovich Anna rguts.editorum.ru