Columbia subject headings:
Lucca (Italy)--Foreign economic relations--Italy--Venice--History.
Silk industry--Italy--Venice--History.
Venice (Italy)--History--1508-1797.
Harvard subject headings:
Economic history--Medieval, 500-1500
Lucca (Italy)--Emigration and immigration--History.
Silk industry--Italy--Venice--History.
Venice (Italy)--Ethnic relations.
Princeton subject headings: