http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Issues for 1993-1995 also called 1994-1996 edition.
Accompanied by a floppy diskette: "...the yearbook furnished graphs for many tables, and provides a free 3.5" diskette containing pages as ASCII files. These files, used with the appropriate application software package will enable you to create and edit worksheets, translate and transfer data into other formats and enhance your reports with graphs."
Year book of the American Bureau of Metal Statistics