D M Y Sommerville

4 books

Feb 25, 2016
Cover of Analytical Geometry of Three Dimensions

Analytical Geometry of Three Dimensions

Feb 19, 2015
Cover of The Elements of Noneuclidean Geometry - Scholar's Choice Edition

The Elements of Noneuclidean Geometry - Scholar's Choice Edition

Apr 4, 2010
Cover of The Elements of Noneuclidean Geometry

The Elements of Noneuclidean Geometry

Apr 12, 2005
Cover of The Elements of Non-Euclidean Geometry

The Elements of Non-Euclidean Geometry