00595naa#a2200181#i#450# EN\\bibl\2167 20240418212647.4 1993-7768 20140603b2014####ek#y0engy0150####ca RUS RU A History of Tourist Economy Development and Contemporary Lines of Scientific Research into Tourism Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 7 с. Journal article local Morozov Mikhail A. Morozova Natal'ya Stepanovna philosoph.editorum.ru