TY  - BOOK
AU  - De Leon, Hector S.
AU  - De Leon, Hector M.
TI  - Student's manual on the constitution
SN  - 9789712046279
U1  - HS Fil 342 D37 2010 
PY  - 2010///
CY  - Manila, Philippines
PB  - REX Book Store
KW  - Constitution
ER  -