Concilio ecumenico Fiorentino
Subtitle: Bolla d'unione, "Laetentur coeli et exultet terra." Firenze-6 Luglio 1439
Publisher: A.G.A.F
Published: 1962
Place of publication: Firenze
Language: ita
Notes: Contains photographic facsimile of the papal bull of July 6, 1439.