00502naa#a2200169#i#450# EN\\bibl\1413 20240626112005.3 1999-5644 20140131b2014####ek#y0engy0150####ca RUS RU «Case analysis» Method as Applied to Higher School ESOL Teaching Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 4 с. Journal article local Andreeva Irina naukaru.ru