Honsberger, Ross. <br/><br/>
Episodes in nineteenth and twentieth century euclidean geometry   
by Ross Honsberger 
 - Washington D.C  Mathematical Assoc. of America  1996 
 - xi, 174p. 
 - New Mathematical Library, v.37 .
<br/><br/><label>ISBN: </label>088385600X 
<br/><br/><label>Dewey Class. No.: </label>516.2  / N95;1