Columbia subject headings:
Harvard subject headings:
Nobility--Switzerland--Rhäzüns--History.
Rhäzüns (Switzerland)--History.
Rhäzüns (Switzerland)--Kings and rulers.
Princeton subject headings:
Nobility--Switzerland--Rhäzüns--History.
Rhäzüns (Switzerland)--History.
Rhäzüns (Switzerland)--Kings and rulers.