Critical thinking a college student's introduction to logic / 
Evangelista, Francis Juius N.  
 - Mandaluyong :  National Book Store,  2007. 
 - xi,255p.:ill.;21.5cm. 
<br/><br/>includes summary, exercises, references 
<br/><br/><label>ISBN: </label>9710867792 
<br/><br/><label>Dewey Class. No.: </label>Fil 160 E92 2007