TY  - BOOK
AU  - De Leon, Hector S.
TI  - Textbook on the Philippine constitution.
SN  - 971-23-2211-4
AV  - F JQ 1431 .D455 1997 
PY  - 1997///
CY  - Manila
PB  - Rex BookStore
KW  - Constitutional Law
KW  - sears
ER  -