内容简介
Lesson One Man-made Materials
Lesson Two Fire
Lesson Three The Influence of Metallurgy on Civilization
Lesson Four Metallurgy and Engineering
Lesson Five Lead——One of the Heaviest Metals
Lesson Six Iron and Iron Rust
Lesson Seven Cost of Corrosion
Lesson Eight Advantages and Limitations of Powder Metallurgical Methods
Lesson Nine Equilibrium
Lesson Ten Mechanical Working of Metals
Lesson Eleven Metals and Non-metals
Lesson Twelve From Rails to Needles
Vocabulary
Bibliography