http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
239.428 -- HAYWARD, Carle R[eed]: -- An Outline of metallurgical practice. 2. ed. 4. print. - New York: Van Nostrand (1946). -- XI, 690 S. 8° -- 1950:1542.