000 00274nam a2200085Ia 4500
008 240211s9999 xx 000 0 und d
100 1 _aDe Leon, Hector S..
245 1 0 _aTextbook on the Philippine constitution 2011 /
_cLeon Hector.S D De Leon.
650 0 _aConstitution - Philippines
999 _c3848
_d3848