Columbia subject headings:
Byzantine Empire--Relations--Europe.
Council of Florence (1438-1445 : Florence, Italy)
Europe--Relations--Byzantine Empire.
Schism--Eastern and Western Church.
Harvard subject headings:
Byzantine Empire--Relations--Europe.
Council of Florence (1438-1445 : Florence, Italy)
Council of Florence (1438-1445)
Europe--Relations--Byzantine Empire.
Schism--Eastern and Western Church.
Princeton subject headings: