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Google圖書搜尋
On Systematic Displacements of Lines in Spectra of Venus, by Charles E. St. John and Seth B. Nicholson
Charles E. Saint John
Seth B. Nicholson
出版
1921
URL
http://books.google.com.hk/books?id=aS9DQwAACAAJ&hl=&source=gbs_api