Aircraft of the fighting powers : volume 1-1940 aircraft Aircraft of the fighting powers : volume II-1941 aircraft Aircraft of the fighting powers : volume III-1942 aircraft Aircraft of the fighting powers : volume IV- 1943 aircraft Aircraft of the fighting powers : volume V- 1944 aircraft Bommenwerpers 1914-1939 Bombers 1939-1945 Talleyrand / D. Cooper aspects of nato International cooperation in science and technology : information on Nato science programmes / Nato . Scientific Affairs Division Zo werkt Amerika : Nederlandse vakbondsleiders naar de Verenigde Staten van Amerika / [J.J.A. Berger ... et al.] effects of atomic weapons / prep. for and in cooperation with United States Department of Defense and United States Atomic Energy Commission under the dir. … Rapport de mission aus Etats-Unis dous les auspices de "Economic Cooperation Administration" / L. Deffet ; publ. de l'Administration Belge de Coopération Economique
