Die Rolle des Papsttums im Dritten Jahrtausend
PopesPrimacyHistory of doctrinesPapacy and Christian unionPetrine officeChristianityForecastingVatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano) http://id.loc.gov/authorities/names/n50000581
Writing a summary for young readers…
For young readers
Book data: Open Library