Columbia subject headings:
German literature--20th century--History and criticism.
Harvard subject headings:
Documentary mass media--Germany--History.
German literature--20th century--History and criticism
Historical fiction--History and criticism
Literature and society--Germany.
Nonfiction novel--History and criticism.
Realism in literature.
Princeton subject headings:
Documentary mass media--Germany--History.
German literature--20th century--History and criticism.
Historical fiction--History and criticism.
Literature and society--Germany.
Nonfiction novel--History and criticism.
Realism in literature.