Aan de kop van de titelpagina: Stichting Grotius Seminarium
Ethical values in international decision-making : the conference of June, 16-20, 1958
Ethical values in international decision-making : the conference of June, 16-20, 1958 / by B. Landheer, G. van der Molen, B. H. M. Vlekke, H. exc. John A. Thivy†, Kwee San Liat, Harold Sprout, Jacques Ellul and mrs. H. Verwey-Jonker