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| classification des branches d'activité marchande; classification par activité; nomenclature des activités | |||
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Industrial Classification : 11 phrases in 8 subjects |
| Accounting | 1 |
| Economics | 2 |
| Finances | 1 |
| General | 1 |
| Law | 1 |
| Microsoft | 1 |
| Patents | 3 |
| Statistics | 1 |