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Results of Astronomical Observations Made During the Years 1834, 5, 6, 7, 8, at the Cape of Good Hope
John Frederick William Herschel
其他書名
Being the Completion of a Telescopic Survey of the Whole Surface of the Visible Heavens, Commenced in 1825
出版Smith, Elder and Company, 1847
URLhttp://books.google.com.hk/books?id=8WBNAAAAcAAJ&hl=&source=gbs_api
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