. . "0"^^ . . "an industrial process for making steel using a Bessemer converter to blast air through molten iron and thus burning the excess carbon and impurities; the first successful method of making steel in quantity at low cost"@en-us . "Bessemer process"@en-us . . . "109726846"@en-us . . . . . "0"^^ . . "13438223-n"^^ . . "112678000"@en-us . . . . "113438223"^^ . "Bessemer process"^^ .