http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
D 123.791 -- MUELLER,Klaus R..- -- Status cribrosus. - Frankfurt a.M.1971.49, -- X S.8° -- Frankfurt a.M.,med.Diss.1971. -- 1972! -- B.