00501naa#a2200169#i#450# EN\\bibl\4023 20240518134529.6 1999-5644 20141203b2014####ek#y0engy0150####ca RUS RU Updating educational programs in the college of tourism Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 5 с. Journal article local Nedkova Antonina rguts.editorum.ru