00443cam\a2200145\u\4500 20434 20190506100929.0 160725s2005\\\\xx\\\\\\\\\\\\000\0\eng\d 0847688747 CH-GeUNH eng Preventive measures : building risk assessment and crisis early warning systems / edited by John L. Davies and Ted Robert Gurr Lanham, MD: Rowman & Littlefield, 1998 English EARLY WARNING SYSTEMS Gurr, Ted Robert Davies, John L. OHCHR DOC LIB/INTL/9/102 General Collection BOOK Books