| Author: | Herty, C. H. | 
|---|---|
| Additional Authors: | Christopher, C. F.,, Fitterer, G. R., | 
| Year: | 1931 | 
| Document Type: | USBM | 
| Issuing Agency: | U.S.Bureau of Mines, | 
| SUDOC: | C 22.5:492 | 
| Series: | Technical paper / United States. Bureau of Mines ; | 
| Report Number: | 492. | 
| Subjects: | Steel--Metallurgy | 
| Oxides | |
| Silicon | |
| Link: | https://hdl.handle.net/2027/mdp.39015077559758 |