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| blind keyboard (Andrey Truhachev) | |||
| Tastatur: 83 phrases in 14 subjects |
| Business | 2 |
| Communications | 7 |
| Computers | 17 |
| Education | 1 |
| General | 9 |
| Information technology | 27 |
| Medical appliances | 1 |
| Microelectronics | 6 |
| Patents | 2 |
| Polygraphy | 2 |
| Statistics | 1 |
| Technology | 5 |
| Telegraphy | 2 |
| Transport | 1 |