De Bono, Edward,  1933- <br/><br/>
De Bono's thinking course / 
Edward de Bono 
 - New York :  Facts on File,  1994 
 - xii, 196 p. 
<br/><br/><label>ISBN: </label>0816031789 
<br/><br/><label>LC Class. No.: </label>BF 455  / B719t 1994