Columbia subject headings:
Aesthetics, Modern--Congresses.
Art and religion--Congresses.
Avant-garde (Aesthetics)--Congresses.
Totalitarianism and art--Congresses.
Harvard subject headings:
Princeton subject headings:
Aesthetics, Modern--20th century--Congresses.
Art, Modern--19th century--Congresses.
Art, Modern--20th century--Congresses.
Avant-garde (Aesthetics)--Congresses.
Totalitarianism and art--Congresses.