http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
UDALL,D[enney] H[ammond]: -- The practice of veterinary medicine.5.rev. -- ed. - Ithaca,New York:Selbstverl. 1947.X, -- 751 S. 8° -- 1950:190.