First Steps Toward Space: Proceedings of the First and second History Symposia of the International Academy of Astronautics at Belgrade, Yugoslavia, 26 September 1967, and New York, U.S.A., 16 October 1968 (Smithsonian Annals of Flight, Number 10)

vi, 307 pp. The proceedings of the first two symposia on the history of of rocketry and astonautics held at Belgrade in 1967 and New York in 1968 are presented in this volume. There were subsequent symposia held at Mar del Plata (1969), Constance (1970), Brussels (1971), Vienna (1972), and Baku (1973).