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| natuurlijke sleutel (A primary key or alternate key whose values identify objects in the real world) | |||
| natural key: 1 Phrase in 1 Thematik |
| Biowissenschaften | 1 |
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| natuurlijke sleutel (A primary key or alternate key whose values identify objects in the real world) | |||
| natural key: 1 Phrase in 1 Thematik |
| Biowissenschaften | 1 |