http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xii, 224 pages : illustrations ; 27 cm. + 1 computer disk (3 1/2 in.)
System requirements for computer disk: IBM-compatible PC with 80286 processor; MS-DOS 3.3 or higher; hard disk.
Includes bibliographical references and index.