http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
v. 1. The structure and historical development of the compadrazgo system in rural Tlaxcala.--v. 2. Ideological and structural integration of the compadrazgo system in rural Tlaxcala / Hugo G. Nutini.