Columbia subject headings:
Art, Belgian--19th century--Exhibitions.
Art, Belgian--20th century--Exhibitions.
Congo (Democratic Republic)--In art--Exhibitions.
Harvard subject headings:
Art, Belgian--19th century--Exhibitions.
Art, Belgian--19th century.
Art, Belgian--20th century--Exhibitions.
Art, Belgian--20th century.
Art, Colonial--Congo (Democratic Republic)
Congo (Democratic Republic)--In art--Exhibitions.
Congo (Democratic Republic)--In art.
Princeton subject headings:
Art, Belgian--19th century.
Art, Belgian--20th century.
Art, Colonial--Congo (Democratic Republic).
Congo (Democratic Republic)--In art.