Electric welding. 1. Electricity for welders ; Arc-welding equipment ; Arc welding of low-carb on steel
Rudolph Kraus
Bok Tysk 1937
| Utgitt | Scranton, Pa. : International Textbook , 1937-1941
|
|---|---|
| Omfang | 1 b. (flere pag.)
|
| Emner |
Rudolph Kraus
Bok Tysk 1937
