DE LEON, HECTOR S. <br/><br/>
Textbook on the Philippine Constitution/ 
HECTOR S. DE LEON 
 - Manila:   Rex Book Store,   c2011. 
 - ii, 801 p. ;   22 cm. 
<br/><br/><label>ISBN: </label>978-971-23-6007-7. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Philippines-Constitutional law.<br/>2. Philippines-Constitutions.
<br/><br/><label>Dewey Class. No.: </label>Fil. 342 D346t 2011