TY  - BOOK
AU  - Sison, Carmelo V.,
TI  - Essentials of the 1987 constitution
SN  - 9715844111
U1  - 342.599023 
PY  - 2005///
CY  - Quezon City
PB  - C & E Publishing.
KW  - Constitution
KW  - Philippines
KW  - Constitutional law-
ER  -