Audiovisual aids to instruction / by William Exton blue helmets under fire : fifty years of United Nations peacekeeping missions / Samuel M. Katz and Yves Debay ; editor: James R. Hill 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 Charting statistics / Mary Eleanor Spear Geschichte der preuszischen Eisenbahntruppen : Von 1859 bis zur Beendigung des deutsch-französischen Krieges / Hille studies in social life rescue and achievement of refugee scholars : the story of displaced scholars and scientists 1933-1952 / Norman Bentwich ; [avec introduction de William Henry Lord … great organizers / Ernest Dale america in a world at war America's maginot lines / by Helen Hill
