LDR 00583naa#a2200181#i#450# 001 EN\\bibl\18868 005 20241202095051.1 011 ## _a1999-8775 100 ## _a20171003b2017####ek#y0engy0150####ca 102 ## _aRU 200 1# _aMETHODOLOGICAL APPROACH TO SOCIAL SYSTEM INVESTIGATION _eJournal article 210 1# _aBryansk _cBryansk State Technical University _d2017 215 ## _a2 с. 608 ## _aJournal article _2local 675 ## _aИнженерное дело. Техника в целом. Транспорт. 62 _z 700 #1 _aU _gTszyayuy 700 #1 _aShen _gYuykhun 856 4# _anaukaru.ru _u