TY  - BOOK
AU  - De Leon, Hector S. [and] De Leon, Hector M., Jr. 
TI  - Student's manual on the constitution / 
SN  - 9789712346279
U1  - 342.029 
PY  - 2010///]
CY  - Manila : 
PB  - Rex Book Store, 
KW  - Constitutional law--Philippines
ER  -