Columbia subject headings:
Catholic Church--Congo (Democratic Republic)
Congo (Democratic Republic)--Church history.
Congo (Democratic Republic)--Colonial influence--History.
Missions--Congo (Democratic Republic)--History.
Harvard subject headings:
Catholic Church--Missions--Congo (Democratic Republic)--History.
Christian education--Congo (Democratic Republic)--History.
Congo (Democratic Republic)--Church history.
Missions--Congo (Democratic Republic)
Princeton subject headings: