National electrical safety code /
| Corporate Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington :
Govt. print. off,
1921
Washington : Govt. print. off., 1921 Washington, 1921 Washington,D.C. : 1921 |
| Edition: | 3d ed., |
| Series: | Handbook series of the Bureau of Standards ;
no. 3 National Bureau of Standards handbook ; 3 National Bureau of Standards handbook no. 3 |
| Subjects: |