Columbia subject headings:
German literature--19th century--History and criticism.
Literature, Modern--20th century--History and criticism.
Realism in literature--20th century.
Harvard subject headings:
German literature--19th century--History and criticism
German literature--Europe, German-speaking--History and criticism.
Realism in literature.
Princeton subject headings:
German literature--19th century--History and criticism.
German literature--Europe, German-speaking--History and criticism.
Realism in literature.