http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Some issues have also distinctive titles.
None issued 1999-2002, publication resumed with v. 9 in 2003.
JAI Press Ltd., 38 Tavistock Street, Covent Garden, London, WC2E 7PB, England