Loading tests of a wing structure for a hypersonic aircraft / Roger A. Fields, Lawrence F. Reardon, and William H. Siegel.Roger A. Fields1980EN
Why the Nations Are at War, the Causes and Issues of the Great Conflict; a Graphic Story of the Nations Involved, Their History and Former Wars, Their Rulers and Leaders, Their Armies and Navies, Their Resources, the Reason Why They Are Involved in the War and the Issues at Stake, by Chas. Morris & Lawrence H. Dawson, with a Postscript by Eden Phillpotts.Charles Morris1915EN