Constitution made simple  / 
De Leon, Hector S.; De Leon Jr., Hector M. 
 - 3rd ed. 
 - Manila :  Rex Book Store,  2010. 
 - xxxvii,321p.; 22cm. 
<br/><br/>Includes ordinance 
<br/><br/><label>ISBN: </label>9789712355905 
<br/><br/><label>Dewey Class. No.: </label>Fil 342.594 D278 2010