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| redondance de moyens | |||
| redondance f | |||
| ridondanza: 60 phrases in 12 subjects |
| Automatic control | 2 |
| Communications | 9 |
| Electronics | 12 |
| General | 4 |
| Information technology | 19 |
| Microsoft | 1 |
| Radio | 2 |
| Rail transport | 2 |
| Sound recording | 1 |
| Technology | 2 |
| Telegraphy | 1 |
| Transport | 5 |