Singh, Kirpal <br/><br/>
Thinking hats and coloured turbans / 
Kirpal Singh 
 - Singapore :  Pearson,  2004 
 - xv, 143 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0131025333  RM57.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Creative thinking<br/>Thought and thinking