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vapaa kenttä |
aire libre : 28 phrases in 12 subjects |
Agriculture | 12 |
Communications | 4 |
Earth sciences | 1 |
Economics | 1 |
Education | 1 |
Environment | 1 |
General | 1 |
Government, administration and public services | 1 |
Life sciences | 1 |
Materials science | 3 |
Metallurgy | 1 |
Mining | 1 |