00627nam#a2200193#i#450# EN\RIOR\book\3215 20250512175942.1 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