Whimbey, Arthur <br/><br/>
Problem solving and comprehension / 
Whimbey, Arthur. 
 - 7th ed. 
 - London:  Routledge Taylor and Francis group,  2013. 
 - xiv, 422p.21cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780415502238 
<br/><br/><label>Dewey Class. No.: </label>155.43 WHI