http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Retents on contracts with the District of Columbia
Regulation of retent on contracts with D.C
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Mar. 2007). Reuse except for individual research requires license from ProQuest, LLC.
ProQuest U.S. Serial Set Digital Collection