Columbia subject headings:
Harvard subject headings:
Banks and banking--Italy--Lucca--History--13th century.
Banks and banking--Italy--Lucca--History--To 1500.
Lucca (Italy)--Commerce--History--13th century.
Lucca (Italy)--Commerce--History--To 1500.
Merchants--Italy--Lucca--History--13th century.
Princeton subject headings:
Banks and banking--Italy--Lucca--History--To 1500.
Lucca (Italy)--Commerce.
Lucca (Italy)--Economic conditions.