TY  - BOOK
AU  - De Leon, Hector S.
TI  - Textbook on the Philippine constitutions
SN  - 9789712392610
AV  - COL KPM 1744 .A7 .D37 2019   
PY  - 2019///
CY  - Manila
PB  - Rex Book Store
KW  - Philippines -- constitutional law
ER  -