Columbia subject headings:
Literature, Modern--19th century--History and criticism.
Literature, Modern--20th century--History and criticism.
Revolutions in literature.
Harvard subject headings:
Literature, Modern--19th century--History and criticism
Literature, Modern--20th century--History and criticism
Revolutions in literature.
Princeton subject headings:
Comparative literature--Themes, motives.
Literature, Modern--19th century--History and criticism.
Literature, Modern--20th century--History and criticism.
Revolutions in literature.