Columbia subject headings:
Art, French--20th century--Exhibitions.
Neue Galerie--Sammlung Ludwig, Aachen--Exhibitions.
Harvard subject headings:
Art, French--20th century--Exhibitions
Art, French--Exhibitions
Art, Modern--20th century--France--Exhibitions.
Neue Galerie--Sammlung Ludwig, Aachen--Exhibitions.
Princeton subject headings:
Art, French--20th century--Exhibitions.