http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Changes in the use of labor on large haciendas in Chile's central valley, 1965, 1970 and 1976
Microfiche. Ann Arbor, Mich. : University Microfilms International, 1984. 4 microfiches ; 11 x 15 cm.