00430nam a2200133Ia 4500008004100000020001800041050002400059100002300083245009200106250001300198260005700211300002100268521000700289140529s9999    xx            000 0 und d  a9789712360077  aKPM 1750b.D43 2011  aDe Leon, Hector S.  aTextbook on the Philippine Constitution /cby Hector S. De Leon, Hector M. De Leon, Jr.  a2011 ed.  aManila, Philippines :bRex Book Store, Inc.,cc2011.  a801 p. ;c22 cm.  aGE