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a l'emission : 66 phrases in 13 subjects |
| Communications | 21 |
| Construction | 1 |
| Earth sciences | 1 |
| Electronics | 15 |
| Environment | 5 |
| Finances | 7 |
| General | 2 |
| Information technology | 3 |
| Technology | 1 |
| Telecommunications | 2 |
| Telegraphy | 1 |
| Telephony | 2 |
| Transport | 5 |