Columbia subject headings:
Congo (Democratic Republic)--History--1908-1960.
Congo (Democratic Republic)--History--To 1908.
Congo (Democratic Republic)--Politics and government--1885-1908.
Congo (Democratic Republic)--Politics and government--1908-1960.
Harvard subject headings:
Belgium--Colonies--Africa--Administration.
Congo (Democratic Republic)--Colonization.
Congo (Democratic Republic)--Politics and government--1885-1908
Congo (Democratic Republic)--Politics and government--1908-1960
Ethnic groups--Congo (Democratic Republic)
Princeton subject headings:
Belgium--Colonies--Africa--Administration.
Congo (Democratic Republic)--Colonization.
Congo (Democratic Republic)--Politics and government--1885-1908.
Congo (Democratic Republic)--Politics and government--1908-1960.
Ethnic groups--Congo (Democratic Republic).