Columbia subject headings:
Law reports, digests, etc.--Holy Roman Empire.
Law--Germany--Sources.
Harvard subject headings:
Law reports, digests, etc.--Holy Roman Empire.
Law--Germany--Sources
Princeton subject headings:
Courts--Germany--History--Sources.
Courts--Holy Roman Empire--History--Sources.
Germany--History--To 1517--Sources.
Holy Roman Empire--History--To 1517--Sources.
Law reports, digests, etc.--Germany.
Law reports, digests, etc.--Holy Roman Empire.