http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
historical and analytical studies, documents, score
xi, 261 pages : illustrations, music ; 26 cm.
Christoph Wolff ; translated by Mary Whittall, with revisions and additions by the author.
Translation of: Mozarts Requiem : Geschichte--Musik--Dokumente--Partitur des Fragments.
Includes bibliographical references (pages 247-256) and indexes.