Columbia subject headings:
Aesthetics, Modern--20th century.
Art and society--History--20th century.
Collectivism--History--20th century.
Creation (Literary, artistic, etc.)
Harvard subject headings:
Aesthetics, Modern--20th century.
Art and society--History--20th century
Collectivism--History--20th century.
Creation (Literary, artistic, etc.)
Princeton subject headings: