Columbia subject headings:
Harvard subject headings:
Benefices, Ecclesiastical (Canon law)--History.
Catholic Church--Finance.
Church history--Middle Ages, 600-1500
Church property (Canon law)--History.
Papacy--History--To 1309
Princeton subject headings:
Benefices, Ecclesiastical (Canon law)--History.
Catholic Church--Finance.
Church history--Middle Ages, 600-1500.
Church property (Canon law)--History.
Papacy--History--To 1309.