00578naa#a2200181#i#450# EN\\bibl\87975 20250615145813.7 2074-8183 20160625b2016####ek#y0engy0150####ca RUS RU THE NECESSITY TO IMPROVE PRIVATE METHODS OF OPERATIVE-DETECTIVE MAINTENANCE IN SOLUTION OF SPECIFIC KINDS OF CRIMES Journal article Volgograd Volgograd Academy of the Ministry of Internal Affairs of Russia 2016 5 с. Journal article local va-mvd.editorum.ru