Columbia subject headings:
Harvard subject headings:
Catholic Church--Finance--History--To 1500--Sources.
Papacy--History--1309-1378
Papacy--History--1309-1378--Sources.
Sapiti, Andrea, active 1289-1338.
Princeton subject headings:
Catholic Church--Finance--History--To 1500--Sources.
Papacy--History--1309-1378--Sources.
Sapiti, Andrea, active 1289-1338.