http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a practical guide for the next millennium
xi, 272 σ. ; 24 εκ. + 1 computer disk (3 1/2 in.)
Ralph L. Kliem, Irwin S. Ludin, Ken L. Robertson.