Polya, G <br/><br/>
Induction & analogy in mathematics 
G. Polya 
 - Princeton  Princeton University Press  1954 
 - xvi  280 
 - Mathematics & plausible reasoning 1 .
<br/><br/><label>ISBN: </label>0691080054 
<br/><br/><label>Dewey Class. No.: </label>28  / POLY