TY  - BOOK
AU  - De Leon, Hector S. & De Leon, Hector M.
TI  - Textbook on the Philippine constitution
SN  - 978-971-23-6729-8
U1  - Fil. 342.599 D37 C2014 
PY  - 2014///
CY  - Philippines
PB  - Rex Printing Company, Inc.
ER  -