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| concentrique | |||
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concentrische : 23 phrases in 11 subjects |
| Chemistry | 1 |
| Construction | 3 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 5 |
| Industry | 1 |
| Information technology | 3 |
| Mechanic engineering | 1 |
| Medical | 2 |
| Metallurgy | 2 |
| Natural sciences | 3 |
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