Columbia subject headings:
Citizenship--Italy--Venice.
Marriage--Italy--Venice.
Social mobility--Italy--Venice.
Harvard subject headings:
Citizenship--Italy--Venice--History--16th century.
Marriage law--Italy--Venice--History--16th century.
Social mobility--Italy--Venice--History--16th century.
Venice (Italy)--Social life and customs.
Princeton subject headings:
Citizenship--Italy--Venice.
Marriage--Italy--Venice.
Social mobility--Italy--Venice.