TY  - BOOK
AU  - De Leon, Hector S.
AU  - De Leon, Hector M.
TI  - Student's manual on the constitution 
SN  - 9789712367687
AV  - KPM 1750 .D377 2014
PY  - 2014///
CY  - Manila : 
PB  - Rex Book Store, 
KW  - Constitutional law
KW  - Philippines
ER  -