Columbia subject headings:
Austria--Foreign relations--Germany.
Europe--Politics and government--1871-1918.
Germany--Foreign public opinion, Austrian.
Germany--Foreign relations--Austria.
Harvard subject headings:
Austria--Foreign relations--1867-1918.
Austria--Foreign relations--Germany
Europe--Politics and government--1871-1918.
Germany--Foreign public opinion, Austrian.
Germany--Foreign relations--1888-1918.
Germany--Foreign relations--Austria.
Princeton subject headings: