Polya, George,  1887-1985. <br/><br/>
Mathematical methods in science / 
by George Polya. 
 - Washington, D.C. :  The Mathematical Association of America /  1977. 
 - 234 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>088385600X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.