Columbia subject headings:
Harvard subject headings:
Comparative literature--French and German.
Comparative literature--German and French.
Ethics in literature.
French literature--17th century--History and criticism
French literature--18th century--History and criticism
Princeton subject headings:
Comparative literature--French and German.
Comparative literature--German and French.
Ethics in literature.
French literature--17th century--History and criticism.
French literature--18th century--History and criticism.