Columbia subject headings:
Catholic Church--Government--History.
Catholic Church. Curia Romana--History.
Papacy--History--1447-1565.
Harvard subject headings:
Catholic Church--Government--History.
Catholic Church. Curia Romana--History.
Papacy--History--1447-1565
Princeton subject headings:
Catholic Church--Government--History.
Catholic Church. Curia Romana--History.
Papacy--History--1447-1565.