00544naa#a2200169#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200010400102210007000206215001100276608002700287700002500314856003500339EN\\bibl\1049020240518224541.6##a1995-042X##a20150316b2015####ek#y0engy0150####ca0#aRUS##aRU1#aRegulation of the system of children and youth tourism for sustainable developmenteJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2015##a14 с.##aJournal article2local#1aRassokhinagTatyana 4#aservice-rusjournal.editorum.ru