Columbia subject headings:
Art, German--19th century--Exhibitions.
Art, German--20th century--Exhibitions.
Art, German--Germany--Exhibitions.
Biennale di Venezia--History.
Harvard subject headings:
Art, German--20th century--Exhibitions.
Biennale di Venezia--History.
Princeton subject headings:
Art, German--20th century--Exhibitions.
Biennale di Venezia--History.