militair-strategisch denken in de Verenigde Staten en de Sowjet-Unie : overeenkomsten en verschillen / G.C. Berkhof en P.M.E. Volten Armies and democracy in the new africa : lessons from Nigeria and South Africa / Kent Hughes Butts, Steven Metz report on the international control of atomic energy / prep. for the Secretary of State's Committee on atomic energy by a board of consultants: Chester …