Columbia subject headings:
Catholic Church--Clergy--Biography.
Catholic Church. Curia Romana--History.
Lawyers--France--Avignon--Biography.
Papacy--History--1309-1378.
Harvard subject headings:
Catholic Church--Clergy--Biography.
Catholic Church. Curia Romana--History--14th century.
Lawyers--France--Avignon--Biography.
Papacy--History--1309-1378
Princeton subject headings:
Catholic Church--Clergy--Biography.
Catholic Church. Curia Romana--History--14th century.
Lawyers--France--Avignon--Biography.
Papacy--History--1309-1378.