Coxeter, H. S. M. <br/><br/>
Non-Euclidean geometry/ 
by H. S. M. Coxeter. 
 - 2d ed. 
 - Toronto:  The University of Toronto Press,  1947. 
 - xv, 281 p.:  ill.;  20 cm. 
 - Mathematical expositions;  no. 2. .
<br/><br/>Bibliography: p. 267-272. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Non-Euclidean.
<br/><br/><label>Dewey Class. No.: </label>516.1  / C879n