Gardiner, Tony <br/><br/>
More mathematical challenges 

 - New York  Cambridge University Press  1997-R2002 
 - 140p.  PB  22cm. 
<br/><br/> includes appendix 
<br/><br/><label>ISBN: </label>9780521585682 
<br/><br/><label>Dewey Class. No.: </label>510  / GAR