Columbia subject headings:
Law, Germanic.
Law--Germany (Middle Ages)
Rhine Province (Germany)--History--Sources.
Harvard subject headings:
Law, Germanic.
Law--Germany (Middle Ages)
Law--Germany--Rhine Province--History.
Law--Germany--Rhine Province--Sources.
Rhine Province (Germany)--History--Sources.
Princeton subject headings:
Law--Germany--Rhine Province--History.
Law--Germany--Rhine Province--Sources.
Rhine Province (Germany)--History--Sources.