TY  - BOOK
AU  - De Leon, Hector S.
AU  - De Leon, Hector M., Jr.
TI  - Textbook on the Philippine constitution
SN  - 978-971-23-6729-8
U1  - Fil. 342.599 D346 2014 
PY  - 2014///
CY  - Manila
PB  - Rex Book Store
KW  - Constitutions - Philippines
ER  -