Polya, G <br/><br/>
Mathematical methods in science 
G. Polya 
 - Washington  Mathematical Association of America  1977 
 - xi  234 
 - New mathematical library 26 .
<br/><br/><label>ISBN: </label>0-88385-626-3 
<br/><br/><label>Dewey Class. No.: </label>28  / POLY