Columbia subject headings:
Council of Florence (1438-1445 : Florence, Italy)--Congresses.
Harvard subject headings:
Council of Florence (1438-1445)--Congresses.
Princeton subject headings:
Catholic Church--Relations--Orthodox Eastern Church--History--Congresses.
Council of Florence (1438-1445)--Congresses.
Florence (Italy)--Church history--Congresses.
Florence (Italy)--Civilization--Congresses.
Florence (Italy)--History--1421-1737--Congresses.
Humanism--Greece--History--Congresses.
Humanism--Italy--Florence--History--Congresses.
Orthodox Eastern Church--Relations--Catholic Church--History--Congresses.