00503naa#a2200169#i#450# EN\\bibl\8103 20240519001512.7 1993-7768 20151201b2015####ek#y0engy0150####ca RUS RU Services of mass media and personal ecology: issue history Journal article CHERKIZOVO Russian State University of Tourism and Service 2015 6 с. Journal article local Efimova Lyudmila rguts.editorum.ru