Columbia subject headings:
Czechoslovakia--Politics and government.
Nationalism--Czechoslovakia.
World War, 1939-1945--Czechoslovakia.
Harvard subject headings:
Czechoslovakia--Politics and government.
Nationalism--Czechoslovakia
World War, 1939-1945--Czechoslovakia.
Princeton subject headings:
Czechoslovakia--Nationality.
Czechoslovakia--Politics and government.
World War, 1939-1945--Czechoslovakia.