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Determination of the Ellipticity of the Earth's Equator from Observations on the Drift of the Syncom II Satellite

Carl A. Wagner

出版	National Aeronautics and Space Administration, 1965
URL	http://books.google.com.hk/books?id=JlPOwrlzXGIC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN