http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National Science and Technology Center (U.S.)
1 online resource (2 unnumbered pages) : illustration.
"The sixth in a series of 13, Session 2"--Page 1.
Resource notes (United States. Bureau of Land Management) ; no. 28