hidden weapon : the story of economic warfare / by David L. Gordon and Royden Dangerfield ; foreword by Thomas K. Finletter mcgraw-hill series in health education, physical education, and recreation Industrial recreation : a guide to its organization and administration / Jackson M. Anderson challenge of man's future : an inquiry concerning the condition of man during the years that lie ahead / by Harrison Brown World War I : an outline history / Hanson W. Baldwin Engineering problems manual / Forest C. Dana and Elmer H. Willmarth Aiming for sport in group rifle shooting : an easy approach to popular recreation for both junio and senior organizations / Sporting Arms & Ammunition … School of the citizen sailor / Louis H. Bolander, William G. Fletcher, Ralph H. Gabriel ; Second Army Board greenwich editions history of militarism : civilian and military / Alfred Vagts Viking rocket story / Milton W. Rosen strijd om Tarawa / Robert Sherrod ; [uit het Engelsch vert.] Amerika en de internationale samenwerking / Walter Lippmann geschiedenis van Dr. Wassell / James Hilton ; [uit het Engelsch vert.]
