Columbia subject headings:
Harvard subject headings:
Bethmann Hollweg, Theobald von, 1856-1921.
Germany--Foreign relations--1871-
World War, 1914-1918
World politics
Princeton subject headings:
Bethmann Hollweg, Theobald von, 1856-1921.
Germany--Foreign relations--1871-
World War, 1914-1918.
World politics.