LDR 00561naa#a2200181#i#450# 001 EN\\bibl\11919 005 20241113191638.3 011 ## _a1995-042X 100 ## _a20160616b2016####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aOptimizing the placement of camping camping on the criterion of efficiency and safety _eJournal article 210 1# _aCHERKIZOVO _cRussian State University of Tourism and Service _d2016 215 ## _a9 с. 608 ## _aJournal article _2local 700 #1 _aErmakov _gAleksandr 700 #1 _aCherepanov _gDaniil 856 4# _anaukaru.ru _u