http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Amending the Federal Coal Mine Safety Act
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed May 2008). Reuse except for individual research requires license from ProQuest, LLC.
ProQuest U.S. Serial Set Digital Collection