http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
HAAS,Mary R.: -- The Prehistory of languages. -- The Hague, -- Paris:Mouton 1969. 120 S. 8° -- (Janua linguarum.Ser.minor.57.) -- 1970:77 b. -- Ko.