Introduction to political science / 
Lazo, Ricardo S. 
 - Manila :  Rex Book Store,  2009. 
 - xxiv,434p.;22cm. 
<br/><br/>includes references, index 
<br/><br/><label>ISBN: </label>9789712352546 
<br/><br/><label>Dewey Class. No.: </label>Fil 320 L431 2009