Columbia subject headings:
Existentialism in literature.
French literature--20th century--History and criticism.
Imprisonment in literature.
Prisons in literature.
Harvard subject headings:
Existentialism in literature.
French literature--20th century--History and criticism
Imprisonment in literature.
Prisons in literature.
Princeton subject headings:
Existentialism in literature.
French literature--20th century--History and criticism.
Imprisonment in literature.
Prisons in literature.