TY - BOOK T1 - Textbook on the Philippine constitution A1 - De Leon, Hector S. LA - English PP - Manila PB - Rex Book Store YR - 2014 ED - 2014 edition. UL - https://tuklas.up.edu.ph/Record/UP-1685675941123940427 OP - 820 CN - KF 5624.1 D46 2014 SN - 9789712367298 KW - Constitutional law : Philippines. ER -