Columbia subject headings:
Hübener, Erhard.
Prime ministers--Germany--Saxony-Anhalt--Biography.
Saxony-Anhalt (Germany)--Politics and government.
Harvard subject headings:
Hübener, Erhard.
Prime ministers--Germany--Saxony-Anhalt--Biography.
Saxony-Anhalt (Germany)--Politics and government.
Princeton subject headings:
Hübener, Erhard.
Prime ministers--Germany--Biography.