Columbia subject headings:
Niederbayern (Germany)--History--Sources.
Niederbayern (Germany)--Politics and government.
Harvard subject headings:
Niederbayern (Germany)--History--Sources.
Niederbayern (Germany)--Politics and government.
Princeton subject headings:
Niederbayern (Germany)--History--Sources.
Niederbayern (Germany)--Politics and government.