Columbia subject headings:
Archaeology--Austria.
Styria (Austria)--Antiquities.
Styria (Austria)--History.
Harvard subject headings:
Hebert, Bernhard
Monuments--Conservation and restoration--Austria--Styria.
Styria (Austria)--Antiquities.
Styria (Austria)--History
Princeton subject headings:
Antiquities--Austria.
Styria (Austria)--Antiquities.
Styria (Austria)--History.