http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
as represented by two hundred epochal books and pamphlets in the Dibner Library, Smithsonian Institution
pref. and notes by Bern Dibner ; introd. by Robert P. Multhauf.
Edition statement also appears as: Revised edition.