Columbia subject headings:
Art and society.
Art, Modern--20th century--Philosophy.
Art, Modern--21st century--Philosophy.
Art--Economic aspects.
Harvard subject headings:
Art and society
Art, Modern--20th century--Philosophy
Art, Modern--21st century--Philosophy.
Art--Economic aspects
Princeton subject headings:
Art and society.
Art, Modern--20th century--Philosophy.
Art, Modern--21st century--Philosophy.
Art--Economic aspects.