http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Prior-to-secondary school course classification system
school codes for the exchange of data (SCED)
National Forum on Education Statistics (U.S.)
National Center for Education Statistics
1 online resource (ix, 101 pages) : illustrations
Title from title screen (viewed on Mar. 8, 2012).