publication Sino-Soviet economic offensive in the less developed countries / forew. by Douglas Dillon Soviet economic warfare / by Robert Loring Allen ; introd. by Erwin D. Canham a spectrum book Soviet politics since Khrushchev / edited by Alexander Dallin and Thomas B. Larson Communist international economics / by P.J.D. Wiles 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.] communisme: aanklacht, belofte, of bedreiging? / Kerk en Wereld : Dl.6: Sovjet-Rusland en de vrijheid... communisme: aanklacht, belofte, of bedreiging? / Kerk en Wereld : Dl.9: Van Sovjet-Unie naar een Sovjet-Wereld? background special Sino-Soviet conflict : eleven radio discussions / edited by Leopold Labedz and G.R. Urban Disarmament : an outline of the negotiations / Anthony Nutting Soviet strategy in the nuclear age / Raymond L. Garthoff russian research center studies How the Soviet system works : cultural, psychological, and social themes / Raymond A. Bauer, Alex Inkeles and Clyde Kluckhohn nivv-reeks Russische omsingelingscomplex : achtergronden van de buitenlandse politiek van de Sovjet Unie / Huib Hendrikse ; [uitg. in samenw. met het] Oost-Europa Instituut