Title: Die Autorität der Freiheit
Subjects: Christian union, Concilie Vaticanum II, Oecumene, Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano) http://id.loc.gov/authorities/names/n79084169, Vatican Council (2nd : 1962-1965), Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano)