00562naa#a2200181#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200010500101210007000206215001100276608002700287700002400314700002000338856002200358EN\\bibl\811220240510174330.5##a1999-5644##a20151201b2015####ek#y0engy0150####ca0#aRUS##aRU1#aExperience of development of tourism services in polar regions in foreign countrieseJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2015##a10 с.##aJournal article2local#1aSaranchagMikhail  #1aMosalevgAnton 4#arguts.editorum.ru