Some ionospheric results obtained during the International Geophysical Year : proceedings of a symposium organised by the URSI/AGI Committee, at Brussels, Belgium, September, 1959 - International Conference on Some Ionospheric Results Obtained During the International Geophysical Year (1959 Brussels, Belgium); Beynon, W. J. G. (Amsterdam : Elsevier Pub., 1960)
Proceeding of a symposium organised by the URSI/AGI committee, at Brussel, Belgium, Sep. 1959
Includes bibliographical references and index
Keywords: Ionosphere -- Observations; International Geophysical Year, 1957-1958