Powers, Patrick W. A guide to national defense : the organization and operations of the U.S. Military establishment / by Patrick W. Powers. Foreword by Arthur G. Trudeau - New York : Praeger, 1964 - xiii, 326 p. : ill., maps. ; 22 cm. Bibliography: p. 311-314 Subjects--Geographic Terms: United States--Defenses Dewey Class. No.: 355.0973