Columbia subject headings:
Harvard subject headings:
Architecture--Italy--Florence--History.
Construction industry--Italy--Florence--History.
Florence (Italy)--Economic conditions.
Florence (Italy)--History.
Florence (Italy)--Social conditions.
Renaissance--Italy--Florence
Princeton subject headings:
Architecture--Italy--Florence--History.
Construction industry--Italy--Florence--History.
Florence (Italy)--Economic conditions.
Florence (Italy)--History.
Florence (Italy)--Social conditions.