Columbia subject headings:
Mastný, Vojtěch, 1874-1954.
Harvard subject headings:
Czechoslovakia--Foreign relations--Germany.
Czechoslovakia--Foreign relations--Great Britain.
Germans--Czech Republic--Sudetenland--Politics and government.
Germany--Foreign relations--Czechoslovakia.
Great Britain--Foreign relations--Czechoslovakia.
Mastný, Vojtěch, 1874-1954.
Sudetenland (Czech Republic)--Politics and government--20th century.
Princeton subject headings:
Mastný, Vojtěch, 1874-1954.