Columbia subject headings:
Harvard subject headings:
Bietigheim-Bissingen (Germany)--History--Sources.
Bietigheim-Bissingen (Germany)--History.
Thirty Years' War, 1618-1648--Sources
Thirty Years' War, 1618-1648.
Princeton subject headings:
Bietigheim-Bissingen (Germany)--History.
Thirty Years' War, 1618-1648.