Columbia subject headings:
Cities and towns, Medieval.
Council of Basel (1431-1449 : Basel, Switzerland)
Germany--History.
Reformation.
Sigismund, Holy Roman Emperor, 1368-1437.
Harvard subject headings:
Cities and towns, Medieval.
Council of Basel (1431-1449 : Basel, Switzerland)
Germany--History
Reformation
Sigismund, Holy Roman Emperor, 1368-1437
Princeton subject headings:
Cities and towns, Medieval.
Council of Basel (1431-1449)
Germany--History.
Reformation.
Sigismund, Holy Roman Emperor, 1368-1437.