Columbia subject headings:
Harvard subject headings:
Jülich-Berg--History--Congresses.
Princes--Jülich-Berg--Biography--Congresses.
Wilhelm V, Herzog von Kleve-Jülich-Berg, 1516-1592--Congresses.
Princeton subject headings:
Jülich-Berg--History--Congresses.
Princes--Jülich-Berg--Biography--Congresses.
Wilhelm V, Herzog von Kleve-Jülich-Berg, 1516-1592--Congresses.