Columbia subject headings:
Germany--History--1945-
World War, 1939-1945--Forced repatriation.
World War, 1939-1945--Refugees.
Harvard subject headings:
Europe--History--1918-1945.
Europe--History--1945-
Princeton subject headings:
Germany--History--1945-
World War, 1939-1945--Forced repatriation.
World War, 1939-1945--Refugees.