Medina, Richard M. The geography of international terrorism : an introduction to spaces and places of violent non-state groups / Richard M. Medina and George F. Hepner. - Boca Raton : Taylor & Francis, 2013. - xiii, 244 p. : ISBN: 9781439886861 (pbk. : alk. paper) Subjects--Topical Terms: Terrorism. Dewey Class. No.: 363.325 / Ge