De Leon, Hector S. <br/><br/>Constitution made simple / Hector S. De Leon, Hector M. De Leon Jr.  - Third edition.   - Manila :  Rex Book Store ,  2010  - xxxvii, 321 pages ;  22 cm <br/><br/><label>ISBN: </label>9789712355905 <br/><br/><label>Subjects--Topical Terms: </label><br/>Constitution.<br/><br/><label>LC Class. No.: </label>KPM 1744  / .D3777 2010