De Leon, Hector S. <br/><br/>
Constitution made simple/ 
Hector S. De Leon and Hector M. De Leon Jr. 
 - 5th ed.  
 - Manila :  Rex Book Store,  c2019 
 - xxxix,367 pages;  22 cm. 
<br/><br/>Includes ordinance. 
<br/><br/><label>ISBN: </label>9789712392603 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Constitutions--Philippines
<br/><br/><label>Dewey Class. No.: </label>Fil 342.599 D346 2019