Columbia subject headings:
Dietrich, von Freiberg, approximately 1250-approximately 1310.
Philosophers--Germany--Biography.
Harvard subject headings:
Dietrich, von Freiberg, approximately 1250-approximately 1310.
Philosophers--Germany--Biography
Princeton subject headings:
Dietrich, von Freiberg, approximately 1250-approximately 1310--Manuscripts.
Dietrich, von Freiberg, approximately 1250-approximately 1310.