http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Series of reports on trade restrictions and procedures in force during World War I. Reports include Board announcements and regulations covering trade in strategic materials, licensing, limits on trade with belligerent nations, and procedures covering specific commodities and countries.
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.