Over de Internationale situatie en de buitenlandse politiek van de Sowjet-Unie / N.S. Chroestsjow series on neutralism and détente National views on neutralism and East-West détente : interdoc conference, Deidesheim, 19th and 20th Sept. 1969 / [contrib. by Gerald L. Steibel ... et al.] Perestroika : oppertunities for real detente? : International round tabel conference III, Koepelzaal Sonesta Hotel Amsterdam / Stichting Vredes Politiek clingendael-cahier Gorbatsjov en de neergang van het communisme / Huib Hendrikse publication Confuse and control : Soviet techniques in Germany Von wo geht die Gefahr für den Frieden aus / [übersetzung aus dem Russischen] great globe itself : a preface to world affairs / by William C. Bullitt background special Sino-Soviet conflict : eleven radio discussions / edited by Leopold Labedz and G.R. Urban Disarmament : an outline of the negotiations / Anthony Nutting
