Columbia subject headings:
Harvard subject headings:
Bohemia (Czech Republic)--Ethnic relations--History.
Bohemia (Czech Republic)--Foreign relations--Germany.
Bohemia (Czech Republic)--Politics and government--1848-1918.
Czechoslovakia--Foreign relations--Germany.
Czechoslovakia--History.
Germany--Foreign relations--Czechoslovakia
Princeton subject headings:
Austria--Foreign relations--Czechoslovakia.
Czechoslovakia--Foreign relations--Austria.
Czechoslovakia--Foreign relations--Germany.
Germany--Foreign relations--Czechoslovakia.