Columbia subject headings:
Cities and towns, Medieval--Germany--History.
Germany--Politics and government--1273-1517.
Harvard subject headings:
Germany--Politics and government--1273-1517.
Imperial cities (Holy Roman Empire)--History.
Municipal government--Germany--History
Princeton subject headings:
Germany--Politics and government--1273-1517.
Imperial cities (Holy Roman Empire)--History.
Municipal government--Germany--History.