Buenaflor, Lionel E. <br/><br/>
The art of critical thinking :  logic for filipino tudents/ 
Lionel E. Buenaflor 
 - Third edition 
 - Mandaluyong City:  Books Atbp. Publishing Corp,  c2014. 
 - xi, 303 pages :  illustrations ;  22 cm. 
<br/><br/>Includes bibliographical references.<br/> 
<br/><br/><label>ISBN: </label>971-0412-51-8 (pkb.)