Buenaflor, Lionel E. <br/><br/>
The art of critical thinking : logic for Filipino students 

 - rev. ed. 
 - Madaluyong City  Books Atbp Publishing Corp.  2009 
 - 287 
<br/><br/><label>ISBN: </label>971-0388-75-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>LC Class. No.: </label>C Fil. BC 71 B862 2009