Posamentier.S.Alfred  Stephen Krulik <br/><br/>
Problem Sloving Strategies in Mathematics  

 - 1 
 - London  World Scientific  2015 
 - 163 
<br/><br/><label>ISBN: </label>978-981-4651-63-9 
<br/><br/><label>Dewey Class. No.: </label>372.7 P15 POS