Columbia subject headings:
Population transfers--Germans.
Population transfers--Polish people.
Silesia, Upper (Poland and Czech Republic)--History.
World War, 1939-1945--Refugees.
World War, 1939-1945--Silesia, Upper (Poland and Czech Republic)
Harvard subject headings:
Population transfers--Germans.
Population transfers--Polish people.
Silesia, Upper (Poland and Czech Republic)--History.
World War, 1939-1945--Refugees.
World War, 1939-1945--Silesia, Upper (Poland and Czech Republic)
Princeton subject headings:
Population transfers--Germans.
Population transfers--Polish people.
Silesia, Upper (Poland and Czech Republic)--History.
World War, 1939-1945--Refugees.
World War, 1939-1945--Silesia, Upper (Poland and Czech Republic).