http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Miguel Marco Fondevila y Sabina Scarpellini (coords.) ; Juan Aranda Usón [and 5 others].
Includes bibliographical references and indexes.
Zaragoza, España : Prensas de la Universidad de Zaragoza, 2013