Polya, George <br/><br/>
How to solve it :  The classic introduction to mathematical problem -solving -with a foreword by Lan Stewart/ 
by G. Polya. 
 - London  Penguin books  1985 
 - xli, 253 p.  ill ;     22 cm 
<br/><br/>Originally published: 2nd ed. [Princeton, N.J.] : Princeton University Press, 1957. With new foreword by Sam Sloan 
<br/><br/><label>ISBN: </label>9780140124996  Pnd10.99 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics Study and teaching.; Mathematics Problems, exercises, etc.; Problem solving.
<br/><br/><label>Dewey Class. No.: </label>510.7  / PO /H