Buenaflor, Lionel E. <br/><br/>
The Art of critical thinking :   logic for Filipino student / 
Lionel E. Buenaflor. 
 - Mandaluyong City :  Books Atbp. Pub,  2009. 
 - 287 pages  22 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>971-0388-75-2 
<br/><br/><label>LC Class. No.: </label>160 B86a