Posamentier Alfred S Et Al <br/><br/>
Problem-Solving Strategies in Mathematics: from Common Approaches to Exemplary Strategies 

 -  World Scientific  WSPC  2015 
<br/><br/><label>ISBN: </label>9789814651646 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics