Columbia subject headings:
Law, Medieval.
Law--Europe--History and criticism.
Law--Europe--History.
Thieme, Hans, 1906-2000.
Harvard subject headings:
Law, Medieval.
Law--Europe--History
Thieme, Hans, 1906-2000.
Princeton subject headings:
Law--Europe--History.
Law--Germany--History.
Thieme, Hans, 1906-2000.