Columbia subject headings:
Catholic Church--Doctrines--Congresses.
Catholic Church. Synod Extraordinary (1985 : Rome, Italy)
Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano)--Congresses.
Harvard subject headings:
Catholic Church. Synodus Episcoporum (1985)
Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano)
Princeton subject headings: