wisseling van het opperbevel in februari 1940 getoetst aan de praktijk van de Oorlogswet in de periode 1887-1940 / P.W.M. Hasselton Manoeuvreren : herinneringen aan Plein 4 / Relus ter Beek Keiner kann den Krieg gewinnen : Strategie oder Sicherheit? / Adelbert Weinstein Air power : key to survival / by Alexander P. De Seversky national security management Defense organization and management / Harry B. Yoshpe, Theodore W. Bauer national security management National security policy formulation / Theodore W. Bauer, Eston T. White National defense and political science / by Edward Mead Earle memorandum center of international studies princeton university Is the American defense effort enough? / by Klaus Knorr security of China : Chinese approaches to problems of war and strategy / [by] Arthur Huck Noord-Atlantische Verdrags Organisatie How to think about arms control and disarmament / J.E. Doughety ; National Strategy Information Center, Inc. Nederland in gevaar : geen sensatie-roman maar werkelijkheid / door Henry Tindal