Wells, David. <br/><br/>
The penguin book of curious and interesting mathematics /  
David Wells. 
 - London :   Penguin Books ,   1997. 
 - x,319p. :   ill.,fig ;   25cm  Access Code .  
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<br/><br/><label>ISBN: </label> UKP.8.99 (Pbk) 
<br/><br/><label>Subjects--Index Terms: </label>MATHEMATICS 
<br/><br/><label>Dewey Class. No.: </label>510  / WEL/P