Columbia subject headings:
German literature--20th century--History and criticism.
German literature--21st century--History and criticism.
Germany--History--1990-
Germany--History--Unification, 1990.
Literature and history--Germany.
Harvard subject headings:
German literature--20th century--History and criticism
German literature--21st century--History and criticism
Germany--History--1990-
Germany--History--Unification, 1990.
Literature and history--Germany.
Princeton subject headings:
German literature--20th century--History and criticism.
German literature--21st century--History and criticism.
Germany--History--1990-
Germany--History--Unification, 1990.
Literature and history--Germany.