Wells David <br/><br/>
Penguin Dictionary of Curious and Interesting Geometry 

 - 20th ed. 
 -  penguin Books  1991 
 - 285p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>510  / WEL