http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Catherine Beecher ; introd. by Kathryn Kish Sklar.
Reprint of the 1970 ed. published by Source Book Press, New York, which was a reprint of the 1841 ed. published by Marsh, Capen, Lyon, and Webb, New York.