http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ceased to be an open publication after 1964; issues for Jan. 1965- available only to members of the Association.
After v. 12, 1964 distributed on a confidential basis.
Official publication of the Council of the British Cast Iron Research Association, 1960-