Columbia subject headings:
Harvard subject headings:
Cities and towns, Medieval--Germany
Civil war--Germany--History.
Germany--History--1273-1517.
Germany--History--843-1273.
Insurgency--Germany--History.
Princeton subject headings:
Cities and towns, Medieval--Germany.
Civil war--Germany--History.
Germany--History--1273-1517.
Germany--History--843-1273.
Insurgency--Germany--History.