Title: Costituzione sulla sacra liturgia
Subjects: Liturgy, Vatican Council (2nd : 1962-1965 : Basilica di San Pietro in Vaticano). Constitutio de sacra liturgia. (uri) http://id.loc.gov/authorities/names/n83318288 (uri) http://viaf.org/viaf/sourceID/LC|n83318288, Catholic Church