Columbia subject headings:
Laity--Vietnam--Catholic Church.
Pastoral theology--Vietnam--Catholic Church.
Vietnam--Church history.
Harvard subject headings:
Catholic Church--Vietnam--History.
Laity--Vietnam--Catholic Church.
Pastoral theology--Vietnam--Catholic Church.
Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano)
Vietnam--Church history.
Princeton subject headings: