http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Staff monograph on the four flights and civil aviation security
Monograph on the four flights and civil aviation security
Civil aviation security and the 9/11 attacks
National Commission on Terrorist Attacks upon the United States
Record is based on bibliographic data in ProQuest U.S. Congressional Research Digital Collection. Reuse except for individual research requires license from ProQuest, LLC.