http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xxlv, 720 pages : color illustrations ; 28 cm. + 1 CD-ROM(4 3/4 in.) + instructor's manual ( xl, 96 pages : illustrations ; 28 cm.) + 1 CD-ROM(4 3/4 in.).
Minimal system requirements: PC; CPU: Pentium, 90MHz; OS: Windows 95/98; 4x CD-ROM drive.