http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Material from <Feb. 1983> onward also issued on CD-ROM.
With: Humanities index, ISSN 0095-5981, continues: Social sciences & humanities index, ISSN 0037-7899.
Social sciences index (CD-ROM : H.W. Wilson Company)