Columbia subject headings:
American literature--20th century--History and criticism.
Existentialism in literature.
Postmodernism (Literature)
Radicalism in literature.
Realism in literature.
Harvard subject headings:
American literature--20th century--History and criticism
Existentialism in literature.
Postmodernism (Literature)
Radicalism in literature.
Realism in literature.
Princeton subject headings:
American literature--20th century--History and criticism.
Existentialism in literature.
Postmodernism (Literature)
Radicalism in literature.
Realism in literature.