Columbia subject headings:
Surrealism--Belgium--Hainaut--Exhibitions.
Harvard subject headings:
Centre de la gravure et de l'image imprimée--Exhibitions.
Surrealism--Belgium--Hainaut--Exhibitions.
Princeton subject headings:
Centre de la gravure et de l'image imprimée--Exhibitions.
Surrealism--Belgium--Hainaut--Exhibitions.