Columbia subject headings:
Catholic Church--Germany--History--20th century.
Church renewal--Catholic Church--History--20th century.
Church renewal--Germany--History--20th century.
Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano)
Harvard subject headings:
Catholic Church--Doctrines.
Catholic Church--Germany--Bishops.
Catholic Church--Germany--History--20th century.
Church renewal--Catholic Church--History--20th century.
Church renewal--Germany--Catholic Church.
Church renewal--Germany--History--20th century.
Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano)
Princeton subject headings: