Columbia subject headings:
Harvard subject headings:
Austria--Kings and rulers--Biography.
Austria--Kings and rulers--History.
Babenberg, House of.
Nobility--Austria--Biography.
Nobility--Austria--History.
Women--Austria--Biography.
Princeton subject headings:
Austria--Kings and rulers--Biography.
Austria--Kings and rulers--History.
Babenberg, House of.
Nobility--Austria--Biography.
Nobility--Austria--History.
Women--Austria--Biography.