http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
its ancestors and collateral instruments from earliest times
2 volumes : illustrations, music, 48 plates, portraits ; 22 cm.
"This Da Capo Press edition is an unabridged republication of the first edition published in London in 1933."