http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
American Steel: Hot Metal Men and the Resurrection of the Rust Belt
A chronicle of the efforts of America's ninth largest steel company to build a new steel plant in the Midwest's Rust Belt presents true-life characters and suspense in its exploration of the American steel industry
Thương mại và công nghiệp thép,Steel industry and trade
Trường hợp nghiên cứu,Case studies