De Bono, Edward <br/><br/>
Six thinking hats  

 - Boston   Back Bay Books  1999 
 - xiii, 173 p.  ; 21 cm. 
<br/><br/><label>ISBN: </label>0316178314 (pbk) 0316177911 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thought and thinking.--Six hats--White hat thinking --Red hat--Red hat thinking --RIMS
<br/><br/><label>Dewey Class. No.: </label>153.42  / BON