Westwall, Maginot-Linie, Atlantikwall : Bunker- und Festungsbau 1930-1945 / Grasser/Stahlmann cornell studies in security affairs Uncovering ways of war : U.S. intelligence and foreign military innovation, 1918-1941 / Thomas G. Mahnken phoebus history of the world wars special submachine-gun / by Ian Hogg and John Batchelor Two centuries of warfare / [by] Christopher Chant, Richard Holmes, William Koenig Strategy & tactics of war / Ned Wilmott ; [edited by Will Fowler] Amphibious warfare : An illustrated history / Norman Polmar & Peter B. Merskey NSB : Ontstaan en opkomst van de Nationaal-Socialistische Beweging, 1931-1935 / Robin te Slaa Combat guns / edited by Chris Bishop & Ian Drury Brandwacht in de coulissen / P. Brijnen van Houten, J.G. Kikkert Famous tank battles / [by] Robert J. Icks H.J. Kruls : een politieke generaal / Jaap Hoogenboezem 10 mei 1940 : de dag dat de moffen kwamen : roman / George W. Knottnerus
