Columbia subject headings:
Harvard subject headings:
German literature--20th century--History and criticism
German literature--Germany (East)--Bibliography.
German literature--Germany (East)--History and criticism
German literature--Political aspects--Germany (East)
Germany--History--Unification, 1990--Bibliography.
Literature and state--Germany (East)
Politics and literature--Germany (East)
Princeton subject headings:
German literature--20th century--History and criticism.
Germany--History--1990---In literature.
Germany--History--1990---Influence.
Germany--History--Unification, 1990--In literature.
Germany--History--Unification, 1990--Influence.