Title: Non possumus
Subjects: Modernism (Christian theology), Catholic Church, Doctrines, History, Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano) (uri) http://id.loc.gov/authorities/names/n79084169 (uri) http://viaf.org/viaf/sourceID/LC|n79084169
Time periods: Modern period, 1500-