http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
If you're a web programmer new to Drupal, this book shows you which programming techniques you can use-and which you should avoid-when building custom web applications with this content management framework.
Electronic reproduction. Boston, MA : Safari, Available via World Wide Web. 2012.