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| freischwebender Laufdes extrudierten Films | |||
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parcours libre : 38 phrases in 14 subjects |
| Agriculture | 6 |
| Animal husbandry | 2 |
| Astronomy | 2 |
| Chemistry | 2 |
| Construction | 1 |
| Earth sciences | 4 |
| Electronics | 2 |
| Forestry | 1 |
| Marketing | 2 |
| Metallurgy | 2 |
| Natural sciences | 1 |
| Physical sciences | 1 |
| Radiation | 10 |
| Technology | 2 |