Columbia subject headings:
German poetry--Germany (East)--History and criticism.
Germany (East)--Social conditions.
Politics and literature.
Harvard subject headings:
German poetry--Germany (East)--History and criticism
Germany (East)--Social conditions.
Politics and literature.
Princeton subject headings:
German literature--Germany (East)--History and criticism.
German poetry--Germany (East)--History and criticism.
Germany (East)--Politics and government.
Literature and society--Germany (East)
Literature and state--Germany (East)