McMullen, Peter <br/><br/>
Abstract regular polytopes   
By Peter McMullen and Egon Schulte 
 - Cambridge  Cambridge University Press  2002 
 - xiii, 551p. 
 - Encyclopedia of Mathematics and its Applications .
<br/><br/><label>ISBN: </label>0521814960 
<br/><br/><label>Dewey Class. No.: </label>516.35  / P024