Space radio communication : a symposium held under the auspices of the International Scientific Radio Union in Paris in September, 1961 / G. M. Brown Brown, G. M. ed. Brown, G. M. International Scientific Radio Union. Artificial satellites in telecommunication Congresses. TK5101 .B72 1961 621.38 BRS Includes index. New York : Elsevier Pub. Co., c1962. c1962. 1962 Text xii, 630 p. : eng engfre International Scientific Radio Union. URSI monographs URSI monographs.