Richeson, D.S <br/><br/>
Euler`s gem  polyhedron formula birth of topology 
D.S. Richeson 
 - Princeton  Princeton University Press  2008 
 - xii  317 
<br/><br/><label>ISBN: </label>9780691154572 
<br/><br/><label>Dewey Class. No.: </label>516.2  / RIC