Columbia subject headings:
Austria--History--To 1273.
Babenberg, House of.
Bavaria (Germany)--History--To 1180.
Hungary--History--1000-1699.
Hungary--History--896-1000.
Harvard subject headings:
Austria--History--To 1273
Babenberg, House of.
Bavaria (Germany)--History--To 1180
Hungary--History--1000-1699
Hungary--History--896-1000
Princeton subject headings:
Austria--History--To 1273.
Babenberg, House of.
Bavaria (Germany)--History--To 1180.
Hungary--History--1000-1699.
Hungary--History--896-1000.