Title: Christian unity
Subjects: Council of Florence (1438-1445), Congresses, Council of Florence (1438-1445 : Florence, Italy), Christian union, History, Ecumenical movement, Council of Florence (1438-1445 : Florence, Italy) http://id.loc.gov/authorities/names/n50001247, Council of Florence (1438-1445 : Florence, Italy) (uri) http://id.loc.gov/authorities/names/n50001247 (uri) http://viaf.org/viaf/sourceID/LC|n50001247