department of state publication,general foreign policy series Geneva conference on the discontinuance of nuclear weapon tests : history of political and technical developments of the negotiations from october 31, 1958, to august … agard conference proceedings Aerospace telecommunications systems : papers presented at the 23rd technical meeting of the Avionics Panel of AGARD held in London, 15-18 May 1972 Raumfahrt Tagung der Koninklijke Militaire Akademie und der Hermann-Oberth-Gesellschaft e.V. Breda 14-15 November 1969 / met bijdr. van W.H. de Leeuw ... [et al.] national meteorological satellite program Hearings before the Committee on Science and Astronautics U.S. House of Representatives 87th Congress first session, 25-27 july 1961 ccd Report to the United Nations general assembly and to the United Nations disarmament commission [of] the conference of the committee on disarmament held from 23 …