Columbia subject headings:
Harvard subject headings:
French literature--18th century--History and criticism
French literature--19th century--History and criticism
German literature--18th century--History and criticism
German literature--19th century--History and criticism
Music in literature.
Princeton subject headings:
French literature--18th century--History and criticism.
French literature--19th century--History and criticism.
German literature--18th century--History and criticism.
German literature--19th century--History and criticism.
Music in literature.