Electric welding a practical text covering the fundamental principles and applications of the various types of electric arc welding, including the use of power tube rectifiers
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Chicago
American Tech
1938.
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| Ábhair: |