Columbia subject headings:
Harvard subject headings:
Bunkers (Fortification)--Germany (East)--History--20th century.
Germany (East)--Politics and government.
Honecker, Erich.
Princeton subject headings:
Bunkers (Fortification)--Germany (East)--History--20th century.
Germany (East)--Politics and government--20th century.
Honecker, Erich.