Geophysics and the IGY : Proceedings of the Symposium at the Opening of the International Geophysical Year : conducted by the United States, June 28-29, 1957 - Odishaw, Hugh; Ruttenberg, Stanley; United States. National Committee for the International Geophysical Year (Washington, D. C. : American Geophysical Union, 1958)
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Keywords: International Geophysical Year, 1957 -- 1958 -- United States