Columbia subject headings:
Commerce--History--Medieval, 500-1500--Congresses.
Europe, Central--Commerce--History--Congresses.
Europe, Central--Economic conditions--Congresses.
Money market--Europe, Central--History--Congresses.
Harvard subject headings:
Commerce--History--Medieval, 500-1500--Congresses.
Europe, Central--Commerce--History--Congresses.
Europe, Central--Economic conditions--Congresses.
Money market--Europe, Central--History--Congresses.
Princeton subject headings:
Commerce--History--Medieval, 500-1500--Congresses.
Europe, Central--Commerce--History--Congresses.
Europe, Central--Economic conditions--Congresses.
Money market--Europe, Central--History--Congresses.