economics of defense spending : a look at the realities / Department of Defense rational debate series How much defense spending is enough? / Jack Kemp, Les Aspin publication,general foreign policy series Building a mutual defense : the mutual defense assistance program : April 1, 1951 - October 9, 1951 studies in defense policy U.S. force structure in NATO: an alternative : a staff paper / [by] Richard D. Lawrence and Jeffrey Record