Columbia subject headings:
Catholic Church. Diocese of Treviso (Italy)--History.
Social history--Medieval, 500-1500.
Social structure--Italy--Treviso--History.
Treviso (Italy)--Social conditions.
Harvard subject headings:
Catholic Church. Diocese of Treviso (Italy)--History.
Social history--Medieval, 500-1500
Social structure--Italy--Treviso--History.
Treviso (Italy)--Social conditions.
Princeton subject headings:
Catholic Church. Diocese of Treviso (Italy)--History.
Treviso (Italy : Province)--Civilization.
Treviso (Italy : Province)--Social conditions.