Chapter VII
Reading edition
“The Cementation of Iron and Steel,” Gioletti, McGraw-Hill Book Co., New York.
352“The Fine Steel Industry,” J. A. Mathews, The Halcomb Steel Co., Syracuse, New York.
Reading edition
“The Cementation of Iron and Steel,” Gioletti, McGraw-Hill Book Co., New York.
352“The Fine Steel Industry,” J. A. Mathews, The Halcomb Steel Co., Syracuse, New York.