【4周达】Verbesserung Der Zähigkeitseigenschaften Von Bessemer-Stahlguß [9783663038665]

【4周达】Sir Henry Bessemer : Father of the Steel Industry [9781861250544]

海外直订Bessemer and Lake Erie Railroad 贝塞麦和伊利湖铁路

海外直订Bessemer Steel: Ores and Methods 贝西麦钢:矿石和方法

海外直订The Metals Used in Construction: Iron, Steel, Bessemer Metal The Metals Used in Constructio

海外直订Wedding's Basic Bessemer Process. Translated [From the Supplement to the Author' 婚礼的基本流程。译自[作者

【预售】Sir Henry Bessemer

【预售 按需印刷】Bessemer and Lake Erie Railroad

【预售 按需印刷】Wedding s Basic Bessemer Process (1891)