Columbia subject headings:
Art, Modern--Exhibitions.
De Chirico, Giorgio, 1888-1978--Exhibitions.
Delvaux, Paul--Exhibitions.
Magritte, René, 1898-1967--Exhibitions.
Surrealism--Exhibitions.
Harvard subject headings:
Delvaux, Paul--Exhibitions.
Surrealism--Exhibitions
Princeton subject headings:
Art, Modern--Exhibitions.
De Chirico, Giorgio, 1888---Exhibitions.
Delvaux, Paul--Exhibitions.
Magritte, René, 1898-1967--Exhibitions.
Surrealism--Exhibitions.