Buyucan, Rex B, Protection of critical infrastructures against terrorist attacks in La Union / Rex B. Buyucan, Manolita M. Galvan, Fidel DG Junio. - National Police College : [s.n.], 2021. - xiii, 118 pages : illustrations ; 31 centimeter. References: pages 97-101. Subjects--Topical Terms: Terrorism --Prevention. Dewey Class. No.: TH 363.32 B98p 2021