Columbia subject headings:
Harvard subject headings:
Elite (Social sciences)--Austria--History.
Elite (Social sciences)--Europe, Central--History--18th century.
Elite (Social sciences)--Europe, Central--History--19th century.
Nobility--Austria--History.
Nobility--Europe, Central--History--18th century.
Nobility--Europe, Central--History--19th century.
Princeton subject headings:
Elite (Social sciences)--Austria--History.
Nobility--Austria--History.