Polya, G. <br/><br/>
How to solve it:  A new aspect of mathematical method 

 - Princeton,  Princeton University Press,   2014. 
 - xxvii, 253p. 
<br/><br/><label>ISBN: </label>9780691164076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PROBLEM SOLVING
<br/><br/><label>Dewey Class. No.: </label>510 POL/H