http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
NICHOLSON, Robert Lawrence: -- Joscelyn I, Prince of Edessa. - Urbana -- 1954. 108 S. 4° -- (Illinois Studies in the soc.sciences. -- 34,4.) -- 1956! -- P..
Illinois Studies in the soc.sciences. 34,4