Author: | Cheney, Walter Lynn, |
---|---|
Year: | 1920 |
Document Type: | BOSA |
Issuing Agency: | U.S. Dept. of Commerce, Bureau of Standards : |
SUDOC: | C 13.3/a:361 |
Series: | Scientific Papers of the Bureau of Standards ; |
Report Number: | no. 361 |
Subjects: | Steel--Testing |
Magnetic testing | |
Iron--Testing | |
Link: | https://hdl.handle.net/2027/mdp.39015086556407 |