Columbia subject headings:
Ulrich, von Lichtenstein, approximately 1200-1275 or 1276--Concordances.
Harvard subject headings:
Ulrich, von Lichtenstein, approximately 1200-1275 or 1276.
Princeton subject headings:
Concordances.
Ulrich, von Lichtenstein, approximately 1200-1275 or 1276--Concordances.