http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Technical supplement to Administrative notes
Administrative notes (United States. Superintendent of Documents. Library Programs Service)
Administrative notes (United States. Superintendent of Documents. Library Programs Service). Technical supplement, microfiche cumulation
Administrative notes (United States. Superintendent of Documents. Library Programs Service : Online)
Administrative notes (United States. Superintendent of Documents. Library Programs Service). Technical supplement