Man's Conquest of Space Wat is dat voor een vliegtuig?; Uitgave 1961 VTOL Aircraft and Helicopters Flying Guns World War I: development of aircraft guns, ammunition and installations 1914-1932 World guide to combat planes two Flying guns: the modern era development of aircraft guns, ammunition and installations since 1945 Flying guns the development of aircraft guns, ammunition and installations 1933-1945 collapse of the Third Republic : an inquiry into the fall of France in 1940 / by William L. Shirer Midcentury journey : the western world through its years of conflict / William L. Shirer William and Mary / Henri and Barbara van der Zee Binoculars in the Army / by William Reid men-at-arms series Austrian army / Philip J. Haythornthwaite ; illustrated by W. Younghusband
