http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
ENGINEERING mechanical machine-elements -- Mechanical Engineering,machine elements,me- -- tals,plastics,mechanics,thermodynamics,com- -- bustion,nuclear engineering.1960-1968. 1969 -- s.MASCHINENBAU,Maschinenelemente,Metalle, -- Kunststoffe,Mechanik,Thermodynamik,Verbren- -- nung,Kerntechnik.