Columbia subject headings:
German literature--18th century--History and criticism.
German literature--19th century--History and criticism.
German literature--20th century--History and criticism.
German literature--Themes, motives.
Love in literature.
Realism in literature.
Harvard subject headings:
German literature--18th century--History and criticism
German literature--19th century--History and criticism
German literature--20th century--History and criticism
Love in literature
Realism in literature.
Princeton subject headings:
German literature--18th century--History and criticism.
German literature--19th century--History and criticism.
German literature--20th century--History and criticism.
German literature--Themes, motives.
Love in literature.
Realism in literature.