De Leon, Hector S. <br/><br/>Textbook on the Philippine Constitution/ Hector S. De Leon  -- Manila, Philippines:  Rex Book Store.,  2014. <br/>lv, 820 p.;  22 cm. <br/><br/><label>ISBN: </label>978-971-23-6729-8 <br/><br/><label>Subjects--Topical Terms: </label><br/>Philippine -- Constitution.<br/><br/><label>Dewey Class. No.: </label>Fil 342.599 D3467 2014