Non-military threats to security : selected United Nations and other multilateral documents / M. Hough and G.P.H. Kruys, editors. - Pretoria : Institute for Strategic Studies, University of Pretoria, 2009. - 157 p. ; "November 2009." ISBN: GDB1679 Subjects--Topical Terms: Security, International. Dewey Class. No.: 303.625 / No.