Columbia subject headings:
Antipopes--Biography.
Council of Basel (1431-1449 : Basel, Switzerland)
Felix V, Antipope, 1383-1451.
Legitimacy of governments--Religious aspects--Christianity.
Savoy (France and Italy)--Church history.
Harvard subject headings:
Council of Basel (1431-1449 : Basel, Switzerland)
Felix V, Antipope, 1383-1451.
Legitimacy of governments--Religious aspects--Christianity
Savoy (France and Italy)--Church history.
Princeton subject headings: