Columbia subject headings:
Art, Modern--History--Congresses.
Art--Italy--Venice--Exhibitions--History--Congresses.
Biennale di Venezia--Congresses.
Harvard subject headings:
Art, Modern--History--Congresses.
Art--Italy--Venice--Exhibitions--History--Congresses.
Biennale di Venezia--Congresses.
Princeton subject headings:
Art--Exhibitions--History--20th century.
Biennale di Venezia--Congresses.
Biennale di Venezia--History.