TY  - BOOK
AU  - Duka, Cecilio D.
TI  - Constitutional law 1
SN  - 9786210427455 Hb. Bp.
AV  - KPM 1750 D84 2021 LAW 
PY  - 2021///
CY  - Manila, Philippines
PB  - Rex Book Store, 
KW  - Constitutional law--Philippines
ER  -