00493naa#a2200169#i#450# EN\\bibl\87919 20260318154432.3 2074-8183 20151225b2015####ek#y0engy0150####ca RUS RU NATIONAL SECURITY: CONCEPT, SYSTEM AND PROVIDING Journal article Volgograd Volgograd Academy of the Ministry of Internal Affairs of Russia 2015 4 с. Journal article local va-mvd.editorum.ru