Analytical Conics

An introduction to the geometry of dimensions Sommerville, D. M. Y. Analytical geometry of three dimentions Sommerville, D. M. Y. Analytical conics Sommerville, D. M. Y. An introduction to the geometry of N dimensions Sommerville, D. M. Y. The Elements of non-euclidean geometry Sommerville, D. M. Y. Polymer characterization techniques and their application to blends / _cGeorge P. Simon, editor George P. Simon, editor Handbook of Coal analysis Speight, James G Analysis and Applications Dikshit, H. P. ed