00652naa#a2200169#i#450# EN\\bibl\73532 20250421191618.1 2949-0979 20230629b2023####ek#y0engy0150####ca RU Correlation of legal terms «assistance» and «cooperation»: analysis of legislation in the feld of operational-search activities Journal article Ufa Ufa Law Institute of the Ministry of Internal Affairs of Russia 2023 7 с. Journal article local Ведение следствия. Розыск. 343.102 Tihomirov Aleksey Il'ich vestnik-uyi.editorum.ru