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| code group (A logical grouping of code that has a specified condition for membership) | |||
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| code group | |||
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groupe de codes : 14 phrases in 10 subjects |
| Communications | 1 |
| Environment | 1 |
| General | 2 |
| Information technology | 1 |
| International trade | 1 |
| Name of organization | 1 |
| Social science | 1 |
| Technology | 3 |
| Transport | 2 |
| United Nations | 1 |