Coxeter, H. S. M. <br/><br/>
Non-Euclidean geometry. 

 - 2d ed. 
 - Toronto  University of Toronto Press  1947. 
 - 281 p.  illus., diagr., tables. 
 - Mathematical expositions  no. 2 .
<br/><br/><label>LCCN: </label>91052288 /L/r882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Non-Euclidean
<br/><br/><label>LC Class. No.: </label>QA685  / .C78 1957 
<br/><br/><label>Dewey Class. No.: </label>513.8