00627nam#a2200193#i#450# EN\RIOR\book\3215 20251210104922.3 20210217d2021####ek#y0engy0150####ca RU Terrorism and extremism: a system of prevention among youth Textbook Moscow Publishing Center RIOR 2021 72 с. Textbook local Политика. 32 Политика. Политические науки. 66 bbk Ul'yanina Ol'ga Aleksandrovna Zinatullina Azalia Maratovna Lyubka Elena Ivanovna riorpub.com