Sloane Paul <br/><br/>
Leader's Guide To Lateral Thingking Skills 

 - 2nd Ed. 
 -  "Kogan Page, Philadelphia"  2007 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0749450983 
<br/><br/><label>Dewey Class. No.: </label>658.40714  / SLO