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| прохождение света (Александр Рыжов) | |||
| light transmitting: 30 phrases in 16 subjects |
| Communications | 1 |
| Construction | 3 |
| General | 4 |
| Information technology | 1 |
| Makarov | 1 |
| Mass media | 1 |
| Mathematics | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Optics branch of physics | 1 |
| Polygraphy | 2 |
| Polymers | 1 |
| Quantum electronics | 1 |
| Silicate industry | 2 |
| Solar power | 1 |
| Technology | 8 |