Modern shop practice : Home-study course and general reference work on : Machine shop work. Pattern making. Tool. making. Foudry work. Forging. Tool design. Matallurgy. Oxyacetylene welding. Electric welding. Mechanical drawing. Machine design, etc /
| Typ dokumentu: | Kniha |
|---|---|
| Jazyk: |
angličtina |
| Vydavatel: |
Peking :
Lung-men lien-che šu-ťü,
1951.
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