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| Åbn med | |||
| Άνοιγμα με: 19 phrases in 13 subjects |
| Communications | 1 |
| Cultural studies | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Industry | 1 |
| Materials science | 2 |
| Mechanic engineering | 2 |
| Microsoft | 2 |
| Municipal planning | 1 |
| Natural sciences | 1 |
| Scientific | 1 |
| Technology | 3 |
| Transport | 2 |