U.S. foreign policy for the 1970's : shaping a durable peace / by Richard Nixon specialist staff security of the nation : a study of current problems of national defense / Association of the United States Army [pres.: A.J. Drexel Biddle] communist parcel operation : report by the committee on un-american activities house of representatives eighty-sixth congress first session treaties and other international acts series Relief from taxation on defense expenditures : agreement between the United States of America and Luxembourg treaties and other international acts series Relief from taxation on defense expenditures : agreement between the United States of America and Denmark treaties and other international acts series Relief from taxation on defense expenditures : agreement between the United States of America and Iceland treaties and other international acts series Mutual security : Assurances Under Mutual Security Act of 1951 : agreement between the United States of America and Luxembourg treaties and other international acts series Air force mission to El Salvador : agreements between the United States of America and El Salvador : Extending Agreement of August 19, 1947 treaties and other international acts series Relief from taxation on defense expenditures : agreement between the United States of America and France treaties and other international acts series Mutual defense assistance : agreement between the United States of America and Belgium : amending annex B to agreement of january 27, 1950 Colonic temperature response to oxygen at high pressure / prep. by Edward Dench Jr.