Columbia subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Germany--Military policy.
Germany--Politics and government--1871-1918.
Pöls, Werner.
Harvard subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Germany--Politics and government--1789-1900
Germany--Politics and government--20th century
Pöls, Werner
Statesmen--Germany.
Princeton subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Germany--Military policy.
Germany--Politics and government--1871-1918.
Pöls, Werner.