http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Monthly summary of foreign commerce of the United States May 1939 corrected to June 30, 1939
Monthly summary of foreign commerce of U.S., May 1939
Bureau of Foreign and Domestic Commerce.
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Dec. 2009). Reuse except for individual research requires license from ProQuest, LLC.
ProQuest U.S. Serial Set Digital Collection