00486naa#a2200169#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200006200101210007000163215001000233608002700243700002400270856002200294EN\\bibl\659020240525170140.6##a1993-7768##a20150828b2015####ek#y0engy0150####ca0#aRUS##aRU1#aOrigins and expansion of mortgage crisiseJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2015##a6 с.##aJournal article2local#1aKhlopunovagMariya 4#arguts.editorum.ru