TY  - BOOK
AU  - Isorena, Efren B.
TI  - Tawid-Dagat : Pag-ugat sa Maritimong Nakaraan ng Pilipino, 67,000 t.n.-900 MK
PY  - 2013///
PB  - Philippine Social Sciences Review
KW  - SOCIAL SCIENCE
UR  - http://journals.upd.edu.ph/index.php/pssr/issue/view/421/showToc
ER  -