Williams Michael J. Preventing and countering violent extremism Desingning and evaluating evidence-based programs Williams Michael J. - London Routledge 2021 - viii,191p. cm. - Political violence . ISBN: UKP 32.99 Standard No.: 144366 Source: 096, 12/03/2021, Classic Book Service Textual Subjects--Topical Terms: Political Science Dewey Class. No.: W87, R1