Hearings before the Special Subcommittee on Radiation of the Joint Committee on Atomic Energy, Congress of the United States : eighty-sixth Congress, first session on … communist parcel operation : report by the committee on un-american activities house of representatives eighty-sixth congress first session Hearing before the subcommittee to investigate the administration of the internal security act and other internal security laws of the committee on the judiciary United … Department of Defense appropriations for 1957 : hearings before the Subcommittee of the committee on appropriations, House of Representatives, eighty-fourth Congress, second Session / House … union calendar Research in CBR (Chemical, Biological and Radiological Warfare) / prep. by Ch.S. Sheldon II ; report of the Committee on Science and Astronautics (chairm. O. … Supplement to compilation of veterans laws : 82d to 89th Congress / comp. by Gilman G. Udell