Honsberger, Ross. <br/><br/>
Episodes in Nineteenth and twentieth century euclidean geometry   
by Ross Honsberger 
 - Washington D.C.  Mathematical Association of America  1995 
 - x, 174p 
 - New Mathematical Library, Vol 37 .
<br/><br/><label>ISBN: </label>0883856395 
<br/><br/><label>Dewey Class. No.: </label>516.2  / N95