Columbia subject headings:
Refugees--Germany.
World War, 1939-1945--Refugees.
Harvard subject headings:
Germans--Europe, Eastern--History--20th century
Germany--History--1933-1945.
Population transfers--Germans.
Refugees--Germany (West)
World War, 1939-1945--Germany.
World War, 1939-1945--Refugees.
Princeton subject headings:
Germans--Europe, Eastern--History--20th century.
Germany--History--1933-1945.
Population transfers--Germans.
Refugees--Germany (West)
World War, 1939-1945--Germany.
World War, 1939-1945--Refugees.