http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Constitution of the Republic of Argentina, 1853
"Sanctioned by the General Constituent Congress on May 1, 1853, as amended and coordinated by the Ad Hoc National Convention on September 25, 1860; and with the amendments made by Conventions of 1866, 1898, and 1957, and by Statute of 1976."