 |
| assemblage à tenons et mortaises: 14 phrases in 5 subjects |
| Aviation | 1 |
| Construction | 1 |
| Forestry | 10 |
| Technology | 1 |
| Wood processing | 1 |
|
| assemblage à tenons et mortaises: 14 phrases in 5 subjects |
| Aviation | 1 |
| Construction | 1 |
| Forestry | 10 |
| Technology | 1 |
| Wood processing | 1 |