Columbia subject headings:
Harvard subject headings:
Nobility--Italy--Susa Valley--History.
Priests--Italy--Susa Valley--History.
Susa Valley (Italy)--Church history.
Susa Valley (Italy)--History.
Princeton subject headings:
Nobility--Italy--Susa Valley--History.
Priests--Italy--Susa Valley--History.
Susa Valley (Italy)--Church history.
Susa Valley (Italy)--History.