Columbia subject headings:
Arts--History--20th century.
Civilization, Modern--20th century.
Creation (Literary, artistic, etc.)
Intellectual life--History--20th century.
Literature--Philosophy.
Originality.
Postmodernism.
Harvard subject headings:
Arts--History--20th century.
Civilization, Modern--20th century
Creation (Literary, artistic, etc.)
Intellectual life--History--20th century.
Literature--Philosophy
Originality.
Postmodernism.
Princeton subject headings:
Arts--History--20th century.
Civilization, Modern--20th century.
Creation (Literary, artistic, etc.)
Intellectual life--History--20th century.
Literature--Philosophy.
Originality.
Postmodernism.