Copper wire card.
Saved in:
| Corporate Author: | |
|---|---|
| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
Washington, D.C. :
Bureau of Standards,
1919.
|
| Series: | Miscellaneous publications (United States. Bureau of Standards) ;
no. 17. |
| Subjects: | |
| Online Access: | CONNECT |
