00581naa#a2200169#i#450# EN\\bibl\4018 20250420112042.7 1999-5644 20141203b2014####ek#y0engy0150####ca RUS RU Analysis of the relevance of work types in the field of service and consumer services to the standards of professional education Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 11 с. Journal article local Pogrebova Elena vestnik-rguts.editorum.ru