Crisis in command : mismanagement in the army / Richard A. Gabriel and Paul L. Savage Geschichte der preuszischen Eisenbahntruppen / Hille, Meurin Hilfsbuch der Museumsarbeit / G.R. Hille Der vaderen erf / door J.J. Moerman ; aquarellen van J.W. Heijting Radio engineering / by Frederick Emmons Terman other side of the hill : Germany's generals, their rise and fall, with their own account of military events, 1939-1945 / B.H. Liddell Hart Jet aircraft power systems Zeppelin in combat : a history of the German Naval Airship Division, 1912-1918 / by Douglas H. Robinson West Point : "the key to America" / John Crane and James F. Kieley ; forew. by the president of the United States radio communication series Radio direction finders / by Donald S. Bond radiation laboratory series Radar aids to navigation / ed. by John S. Hall Air operations by air defence of Great-Britain and fighter command in connection with the German flying bomb and rocket offensives, 1944-1945 / by Roderic Hill