Columbia subject headings:
Art, Modern--21st century.
Art, Modern--Themes, motives--Exhibitions.
Art--Exhibitions--Philosophy.
Harvard subject headings:
Art, Modern--21st century
Art, Modern--Themes, motives--Exhibitions.
Art--Exhibitions--Philosophy.
Princeton subject headings:
Art, Modern--21st century.
Art, Modern--Themes, motives--Exhibitions.
Art--Exhibitions--Philosophy.