00655naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200012900102210007000231215001100301608002700312686008900339700002300428856002200451EN\\bibl\1739820240505073619.7##a1995-042X##a20170705b2017####ek#y0engy0150####ca0#aRUS##aRU1#aORGANIZATIONAL AND ECONOMIC  PRINCIPLES OF DESIGN, DEVELOPMENT  AND IMPROVEMENT OF SUBURBAN  WALKING TRAILSeJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2017##a14 с.##aJournal article2local##aТуристско-экскурсионное обслуживание. 71.372grnti#1aIlkevichgSergey  4#arguts.editorum.ru