Columbia subject headings:
Harvard subject headings:
Economic history--16th century
Economic history--Medieval, 500-1500
Florence (Italy)--Economic conditions--Congresses.
Melis, Federigo.
Pisa (Italy)--Economic conditions--Congresses.
Renaissance--Italy--Tuscany.
Tuscany (Italy)--Economic conditions--To 1434--Congresses.
Tuscany (Italy)--Economic conditions.
Tuscany (Italy)--History.
Princeton subject headings:
Melis, Federigo.
Tuscany (Italy)--Commerce--History.
Tuscany (Italy)--Economic conditions.
Tuscany (Italy)--History.