Title: Brief und Erklärungen über die Vatikanischen Dekrete 1869 bis 1887
Subjects: Infallibility, Popes, Vatican Council (1st : 1869-1870), Infatibility, Vatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano) http://id.loc.gov/authorities/names/n50000581, Vatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano) (uri) http://id.loc.gov/authorities/names/n50000581 (uri) http://viaf.org/viaf/sourceID/LC|n50000581