Gardner, Martin,  1914- <br/><br/>
Wheels, life, and other mathematical amusements 
Martin Gardner 
 - New York  W.H. Freeman  c1983 
 - ix, 261 p.  ill.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations
<br/><br/><label>Dewey Class. No.: </label>793.7  / 4