^he shippingport pressurized water reactor. Presented by the United States of America at the 2nd. int. conf. on the peaceful uses of atomic energy. 1958, (Ikke digitaliseret)
Free trade in Western Europe. A joint statement by the industrial federations and employers’ organisations of Austria, Denmark,Norway,Sweden,Switzerland,The United Kingdom 1958, (Ikke digitaliseret)
Zur Bremsung und Diffusion von Neutronen in wasserstoffhaltigen Moderatoren 1958, (Ikke digitaliseret)
Problèmes physiques de la télévision en couleurs. Colloque international. Physical problems of colour television. 1958, (Ikke digitaliseret)