http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xxi, 339 pages : illustrations (some color) ; 24 cm. + 1 computer disk (3 1/2 in.)
System requirements for accompanying computer disk: Macintosh, DOS, MS Windows, UNIX versions of Mathematica; version 2.0 or later.
Includes bibliographical references (pages [327]-330) and index.