Teaching and learning logic :  critical thinking / 
Joven, Jose R. 
 - 2nd ed. 
 - Manila :  Rex book Store,  2011. 
 - vi,237p.;22.2cm. 
<br/><br/>includes comprehensive syllabus for logic, references, index 
<br/><br/><label>ISBN: </label>9789712356421 
<br/><br/><label>Dewey Class. No.: </label>Fil 160 J86 2011