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Orr's Circle of the Sciences
William Somerville Orr
其他書名
A Series of Treatises on the Principles of Science, with Their Application to Practical Pursuits
出版W.S. Orr & Company, 1855
URLhttp://books.google.com.hk/books?id=J40DAAAAQAAJ&hl=&source=gbs_api
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