http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Direct Licensing in the Safety and Special and Experimental Radio Services of Aliens, or Enterprises with Alien Officers, Directors or Stockholders
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed June 2011). Reuse except for individual research requires license from ProQuest, LLC.
ProQuest U.S. Serial Set Digital Collection