Columbia subject headings:
Harvard subject headings:
Commerce--History--Medieval, 500-1500
Commerce--Italy--Milan--History--Medieval, 500-1500.
Milan (Italy)--Commerce--History.
Milan (Italy)--History--To 1535.
Women--Employment--Italy--Milan--History--15th century.
Women--Employment--Italy--Milan--History.
Workshops--Italy--Milan--15th century.
Princeton subject headings:
Commerce--Italy--Milan--History--Medieval, 500-1500.
Women--Employment--Italy--Milan--History.