Columbia subject headings:
Harvard subject headings:
Domowina (Society)--History--Sources.
Minorities--Government policy--Germany (East)--History--Sources.
Sorbs--Germany (East)--Politics and government--Sources.
Sorbs--Government policy--Germany (East)--History--Sources.
Princeton subject headings:
Domowina (Society)--History--Sources.
Minorities--Government policy--Germany (East)--History--Sources.
Sorbs--Germany (East)--Politics and government--Sources.
Sorbs--Government policy--Germany (East)--History--Sources.