Columbia subject headings:
Congo (Democratic Republic)--Civilization.
Congo (Democratic Republic)--Economic conditions--1960-
Congo (Democratic Republic)--Politics and government--1997-
Congo (Democratic Republic)--Social conditions.
Harvard subject headings:
Arts--Congo (Democratic Republic)
Congo (Democratic Republic)--Economic conditions--1960-
Congo (Democratic Republic)--Ethnic relations.
Congo (Democratic Republic)--Politics and government--1997-
Princeton subject headings:
Arts--Congo (Democratic Republic).
Congo (Democratic Republic)--Economic conditions--1960-
Congo (Democratic Republic)--Ethnic relations.
Congo (Democratic Republic)--Politics and government--1997-