TY  - BOOK
AU  - De Leon, Hector S.
TI  - Textbook on the Philippine constitution
SN  - 971-23-3448-1
AV  - F JQ 1431 .D455 2002 
PY  - 2002///
CY  - Manila
PB  - Rex Book Store
KW  - Constitutional law
KW  - sears
ER  -