00311nam a2200109Ia 4500008004100000022001500041040002500056082002800081100002300109245004400132260002500176240215s9999    xx            000 0 und d  a971230339x  aNORSU-DumcNORSU-Dum  aFil/342.026899/D34/1991  aDe Leon, Hector S. 0aTextbook on the Philippine Constitution  bREX Book Storec1991