Columbia subject headings:
Harvard subject headings:
Ethnology--Congo (Democratic Republic)
Masks--Congo (Democratic Republic)
Sculpture, African.
Sculpture, Primitive--Congo (Democratic Republic)
Sculpture, Primitive.
Sculpture, Songye
Songye (African people)--Masks.
Princeton subject headings:
Art, Congolese (Democratic Republic)
Congolese (Democratic Republic) poetry (French)
Masks (Sculpture)--Congo (Democratic Republic).