Columbia subject headings:
Catholic Church--Doctrines--History--20th century.
Church--History of doctrines--20th century.
Fathers of the church--History and criticism.
Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano)
Harvard subject headings:
Catholic Church--Doctrines--History--20th century.
Church--History of doctrines--20th century
Fathers of the church--History and criticism.
Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano)
Princeton subject headings: