TY JOUR TI THE LEGAL ANALYSIS OF INTERNATIONAL AND RUSSIAN LEGISLATION IN THE SPHERE OF TOURISM SAFETY PROVISION KW safety in tourism KW legislation KW responsibility KW tourism KW extreme situations in the sphere oftourism JO LAW. SAFETY. EMERGENCY SITUATIONS AU Zorina, E.A. PY 2011 IS 2011 PB Saint-Petersburg University of State Fire Service of Emercom of Russia