De Bono, Edward,  1933-. <br/><br/>
Water logic / 
Edward De Bono. 
 - Harmondsworth :  Penguin,  1993. 
 - 191 p. ;  20 cm. 
<br/><br/><label>ISBN: </label> RM29.25 0140230750  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Creative thinking.<br/>Thought and thinking--Study and teaching.<br/>Lateral thinking.