http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
To license and register master electricians, etc
To license and register electricians in D.C
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Dec. 2007). Reuse except for individual research requires license from ProQuest, LLC.
ProQuest U.S. Serial Set Digital Collection