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An Elementary Treatise on Trilinear Co-ordinates the Method of Reciprocal Polars, and the Theory of Projections by N. M. Ferrers
Norman Macleod Ferrers
出版MacMillan, 1861
URLhttp://books.google.com.hk/books?id=NxMOUdU-bV4C&hl=&source=gbs_api
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