http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
x, 246 pages, 16 unnumbered leaves of plates : illustrations ; 25 cm.
by Raymond Mander and Joe Mitchenson ; with a musical appreciation and an essay on the Bayreuth Festival Centenary Celebrations by Barry Millington.