Columbia subject headings:
Germans in Poland.
Oder-Neisse area.
Population transfers--Germans.
Population transfers--Germany.
Population transfers--Poland.
Refugees--Germany.
Western and Northern Territories (Poland)
Harvard subject headings:
Oder-Neisse Line (Germany and Poland)
Population transfers--German.
Refugees--Germany
Western and Northern Territories (Poland)
Princeton subject headings:
Population transfers--German.
Refugees--Germany.
Western and Northern Territories (Poland)