Discussion of the national electrical safety code : [To accompany the Third Edition of the code].
| Typ dokumentu: | Kniha |
|---|---|
| Jazyk: |
angličtina |
| Vydavatel: |
Washington :
Government Printing Office,
1921.
|
| Edice: |
Handbook series of the Bureau of Standards ;
No. 4 |
| Předmět: | |
|
|