Electronics warfare : a report on radar countermeasures : releases by the Joint Board on Scientific Information Policy for : Office of scientific Research and … Coastal Command : the Air Ministry account of the part played by Coastel Command in the battle of the seas, 1939-1942 / [issued for the … Operation Sea Lion : German plans for the invasion of England 1939-1942 / Ronald Wheatley ; [introd. by J.R.M.Butler] siège de Paris vu à vol d'oiseau / W. de Fonvielle Essai sur le vol des oiseaux en général : considérations particulières au vol des pigeons-voyageurs / L. Du Puy de Podio publications of the research group for european migration problems refugees as a burden, a stimulus, and a challenge to the West German economy / by Friedrich Edding ; with a pref. by Edgar Salin publications of the research group for european migration problems European emigration overseas past and future / by H.A. Citroen ; with prefaces by Sjoerd Groenman and William E. Rappard As we see Russia / by members of the Overseas Press Club of America nav med Epidemiology of diseases of military importance in the Netherlands Indies : including the identification and distribution of anthropods of medical importance Methods of operations research / Philip M. Morse and George E. Kimball report / advisory group for aeronautical research and development United States army experience in operations from unprepared fields / by John F. Denhart Veterinary work in the Netherlands : lectures, delivered to the participants of the intra-European T.A. training course on livestock disease control, May 18-June 12, 1953 …