http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Microfiche. Cambridge, Eng. : Chadwyck-Healey ; Teaneck, NJ : Somerset House, 1978- microfiches. (Latin American and Caribbean official statistical serials on microfiche)
Latin American and Caribbean official statistical serials on microfiche