Columbia subject headings:
Catholic Church--Philippines--Bishops--History--20th century.
Catholic Church--Philippines--Sulu--History--20th century.
Laity--Catholic Church--History--20th century.
Laity--Philippines--Sulu--History--20th century.
Sulu (Philippines)--Church history--20th century.
Harvard subject headings:
Catholic Church--Philippines--Mindanao Island--Government.
Catholic Church--Philippines--Sulu--Government.
Mindanao Island (Philippines)--Church history--20th century.
Sulu (Philippines)--Church history--20th century.
Princeton subject headings: