Columbia subject headings:
Czechoslovakia--Emigration and immigration--History--20th century.
Czechoslovakia--Politics and government--1938-1945.
National socialism--Czechoslovakia.
Refugees--Czechoslovakia--History--20th century.
World War, 1939-1945--Refugees.
Harvard subject headings:
Czechoslovakia--Emigration and immigration--History--20th century.
Czechoslovakia--Politics and government--1938-1945.
National socialism--Czechoslovakia.
Refugees--Czechoslovakia--History--20th century.
World War, 1939-1945--Refugees.
Princeton subject headings:
Czechoslovakia--Emigration and immigration--History--20th century--Sources.
Czechoslovakia--Emigration and immigration.
Czechoslovakia--Politics and government--1938-1945.
Political refugees--Czechoslovakia.