登入選單

返回Google圖書搜尋

Preface. [The Preface is to Potts' New Edition of Euclid's Elements of Geometry.]

Robert Potts

出版	Cambridge University Press, 1845
URL	http://books.google.com.hk/books?id=rrSvNwAACAAJ&hl=&source=gbs_api