Columbia subject headings:
Harvard subject headings:
Avant-garde (Aesthetics)--History--20th century.
Avant-garde (Aesthetics)--History--21st century.
Literature, Experimental--20th century--History and criticism.
Literature, Experimental--21st century--History and criticism.
Literature, Modern--20th century--History and criticism
Literature, Modern--21st century--History and criticism
Modernism (Literature)--History--20th century.
Modernism (Literature)--History--21st century.
Princeton subject headings:
Avant-garde (Aesthetics)--History--20th century.
Avant-garde (Aesthetics)--History--21st century.
Literature, Experimental--20th century--History and criticism.
Literature, Experimental--21st century--History and criticism.
Literature, Modern--20th century--History and criticism.
Literature, Modern--21st century--History and criticism.
Modernism (Literature)--History--20th century.
Modernism (Literature)--History--21st century.