http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
the biographical notes of Franz Wegeler and Ferdinand Ries
Biographische Notizen über Ludwig van Beethoven. English
xxi, 200 pages : illustrations, music, portraits ; 21 cm.
foreword by Christopher Hogwood, introduction by Eva Badura-Skoda.
Translation of: Biographische Notizen über Ludwig van Beethoven.