| Author: | Copeland, Mark I. | 
|---|---|
| Year: | 1974 | 
| Document Type: | BMRA | 
| Issuing Agency: | U.S. Bureau of Mines, | 
| SUDOC: | I 28.23:7936 | 
| Series: | Report of investigations / United States. Bureau of Mines ; | 
| Report Number: | 7936 | 
| Subject: | Steel--Defects | 
| Link: | https://hdl.handle.net/2027/mdp.39015078482562 |