http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2 volumes (18 unnumbered pages, 672 pages; 14 unnumbered pages, 615 pages) ; 20 cm.
Volume 2 title: Liturgicon Ecclesiae latinae.
The Cushing Library/Rare Books copy is part of the D. Eugenio Asensio Collection.