Columbia subject headings:
Harvard subject headings:
Austria--History--Exhibitions.
Church and state--Austria--History--Exhibitions.
Styria (Austria)--Church history--Exhibitions.
Princeton subject headings:
Art--Austria--Styria--Exhibitions.
Catholic Church--Austria--Styria--History--Exhibitions.
Church and state--Austria--Styria--History--Exhibitions.
Styria (Austria)--Politics and government--Exhibitions.