De Bono, Edward,  1933- <br/><br/>
Simplicity / 
Edward De Bono 
 - London :  Penguin Books,  1998 
 - 304 p . :  ill. ;  20 cm. 
<br/><br/><label>ISBN: </label>0140258396  RM49.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Simplicity<br/>Thought and thinking