radio communication series Radio direction finders / by Donald S. Bond radiation laboratory series Radar aids to navigation / ed. by John S. Hall military arms of Canada / by Upper Canada Historical Arms Society ; contributing authors E.J. Anderson, R.J. Dynes, S.J. Gooding a.o. West Point : "the key to America" / John Crane and James F. Kieley ; forew. by the president of the United States 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 Radio engineering handbook / ed. by Keith Henney, editor-in-chief Mobilizing resources for war : the economic alternatives / Tibor Scitovsky, Edward Shaw, Lorie Tarshis research study National security and individual freedom / H.D. Lasswell mcgraw-hill series in health education, physical education, and recreation Industrial recreation : a guide to its organization and administration / Jackson M. Anderson Animals aloft : photographs from the Smithsonian National Air and Space Museum / Allan Janus Jet aircraft power systems 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
