Security and intelligence in a changing world : new perspectives for the 1990s / edited by A. Stuart Farson, David Stafford, and Wesley K. Wark. Conference on Canadian Security and Intelligence Needs for the 1990s (1989 : Ottawa, Ont.) Farson, Anthony Stuart, 1944- Stafford, David. Wark, Wesley K., 1952- Canadian Association for Security and Intelligence Studies. Intelligence service Congresses. Military intelligence Congresses. UB250 .C69 1989 327.12 20 SEC "First presented at a Conference on Canadian Security and Intelligence Needs for the 1990s, organized by the Canadian Association for Security and Intelligence Studies and held at Ottawa, Ontario, on 28-30 September 1989"--T.p. verso. Includes bibliographical references. London, England ; Portland, Or. : F. Cass, 1991. 1991. 1991 Text xi, 202 p. : http://www.loc.gov/catdir/enhancements/fy0652/91002581-d.html eng Cass series--studies in intelligence