http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
On musicology -- New thoughts on old music -- Music in twentieth-century civilization -- On performance practice.
Paul Henry Lang ; edited by Alfred Mann and George J. Buelow.
Consists of published and unpublished essays.
Includes bibliographical references and index.