Progress in radio science, 1960-1963 : vol. 1, Radio astronomy, Report of commission V on radio astronomy during the XIVth general assembly of Ursi, Tokyo, September, 1963 / ed. by Robert Wm. Beatty; Union radio-scientifique internationale. International Scientific Radio Union. Radio Congresses. 621.384 18 PRO Includes index. Includes bibliographies p. (100-108) New York : Elsevier Pub. Co., 1965-1966. 1965-1966. 1965 Text 1 v. : eng engfre