Lu, Ping Yan <br/><br/>
The trenchant mind :  a personal guide to sharper and clearer thinking / Lu Ping Yan 

 - Batu Caves, Selangor :  Venton Publishing,  2008 
 - x, 361 p. ;  ill. :  21 cm. 
<br/><br/><label>ISBN: </label>9789833526468 (pbk)  RM29.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thought and thinking<br/>Critical thinking