Columbia subject headings:
Austria--Historiography.
Austria--History--1273-1519.
Austria--History--To 1273.
Enikel, Jans, active 13th century.
Ottokar von Steiermark, approximately 1265-approximately 1320.
Seifried Helbling, -1240?
Harvard subject headings:
Austria--Historiography.
Austria--History--1273-1519.
Austria--History--To 1273
Enikel, Jans, active 13th century.
Middle Ages--Historiography
Ottokar von Steiermark, approximately 1265-approximately 1320
Seifried Helbling, 1240?
Princeton subject headings:
Austria--Historiography.
Austria--History--1273-1519.
Austria--History--To 1273.
Enikel, Jans, active 13th century.
Kleiner Lucidarius.
Ottokar von Steiermark, approximately 1265-approximately 1320.