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| en cours; non traité; vert | |||
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maagdelijk : 25 phrases in 9 subjects |
| Agriculture | 1 |
| Communications | 3 |
| Earth sciences | 1 |
| Electronics | 3 |
| General | 3 |
| Industry | 5 |
| Life sciences | 3 |
| Metallurgy | 5 |
| Nuclear physics | 1 |
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