Bono de Edward <br/><br/>
Six Thinking Hats For Schools  

 - New Yolk   Perfection Learning Corporation  1991 
 - 172p  Illustrations  
<br/><br/><label>ISBN: </label>1563120984 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Creative Thinking <br/>Problem Solving
<br/><br/><label>LC Class. No.: </label>BF 441 .D4 1991