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toevallige steekproef | |
IT | échantillon aléatoire |
gelede: 41 phrases in 13 subjects |
Agriculture | 2 |
Antennas and waveguides | 1 |
Coal | 1 |
Construction | 2 |
General | 3 |
Industry | 1 |
Insurance | 1 |
Law | 3 |
Mechanic engineering | 3 |
Medical | 2 |
Metallurgy | 1 |
Transport | 20 |
Zoology | 1 |