LDR 00592naa#a2200181#i#450# 001 EN\\bibl\12914 005 20241219180457.4 011 ## _a1999-5644 100 ## _a20160915b2016####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aCONDITIONS AND PREREQUISITES OF DEVELOPMENT OF CLUSTERS IN THE SPHERE OF YOUTH TOURISM IN THE NORTH-WEST FEDERAL DISTRICT _eJournal article 210 1# _aCHERKIZOVO _cRussian State University of Tourism and Service _d2016 215 ## _a8 с. 608 ## _aJournal article _2local 700 #1 _aGrishin _gSergey 700 #1 _aKarpova _gGalina 856 4# _anaukaru.ru _u