Columbia subject headings:
Harvard subject headings:
Forced migration--Europe, Eastern--History--20th century.
Ihlau, Olaf, 1942-
Journalists--Germany--Biography
Sociologists--Germany--Biography.
Wagon trains--Germany--History--20th century.
Princeton subject headings:
Forced migration--Europe, Eastern--History--20th century.
Ihlau, Olaf, 1942-
Journalists--Germany--Biography.
Sociologists--Germany--Biography.
Wagon trains--Germany--History--20th century.