Columbia subject headings:
Harvard subject headings:
Austria--Foreign relations--1867-1918.
Austria--Politics and government--1848-1918.
Austro-Hungarian Compromise, 1867.
Europe--Politics and government--1848-1871.
Europe--Politics and government--1871-1918.
Hungary--Foreign relations--1867-1918
Hungary--Politics and government--1867-1918
Princeton subject headings:
Austria--Foreign relations--Europe--1867-1918.
Europe--Foreign relations--Austria--1871-1918.
Europe--Foreign relations--Hungary--1871-1918.
Hungary--Foreign relations--Europe--1867-1918.