Columbia subject headings:
Florence (Italy)--History--To 1421.
Florence (Italy)--Politics and government.
Florence (Italy)--Social conditions.
Harvard subject headings:
Florence (Italy)--History--To 1421
Florence (Italy)--Politics and government.
Florence (Italy)--Social conditions.
Renaissance--Italy--Florence
Princeton subject headings:
Florence (Italy)--History--To 1421.
Florence (Italy)--Politics and government--To 1421.
Florence (Italy)--Social conditions.
Renaissance--Italy--Florence.