Columbia subject headings:
Harvard subject headings:
Social classes--Germany--Württemberg--History.
Württemberg (Germany)--History--Christopher, 1550-1558.
Württemberg (Germany)--History--Ulrich, 1503-1550.
Württemberg (Germany)--History.
Princeton subject headings:
Württemberg (Germany)--History--Christopher, 1550-1558.
Württemberg (Germany)--History--Ulrich, 1503-1550.
Württemberg (Germany)--History.
Württemberg (Germany)--Politics and government.