Sulu studies, 1972. /
editor: 1972 Gerard Rixhon.
- Jolo: Notre Dame of Jolo College, 1972.
- v.: ill
Sulu--Soc. Life & Cust.--Research
Sulu--Civilization--research
Sulu--Soc. Life & Cust.--Research
Sulu--Civilization--research