 |
| |||
| ingot-iron; mild steel; low carbon steel; cast iron; gray iron | |||
| ferro fuso: 9 phrases in 3 subjects |
| Chemistry | 1 |
| Coal | 2 |
| Metallurgy | 6 |
|
| |||
| ingot-iron; mild steel; low carbon steel; cast iron; gray iron | |||
| ferro fuso: 9 phrases in 3 subjects |
| Chemistry | 1 |
| Coal | 2 |
| Metallurgy | 6 |