Ontwerp-Charter van de Internationale Veiligheidsorganisatie = Proposals for the establisment of a General International Organization : ontworpen te Dumbarton Oaks, aangevuld te Yalta / met … pleadings, oral arguments, documents Conditions of admission of a state to membership in the United Nations : (article 4 of the charter) : advisory opinion of may 28th, 1948
