 |
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| диск зрительного нерва (Скоробогатов) | |||
| стробоскопический диск | |||
| оптический диск | |||
| стробоскоп | |||
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optical disc : 16 phrases in 8 subjects |
| Information technology | 6 |
| Makarov | 1 |
| Mass media | 1 |
| Oil and gas | 1 |
| Programming | 2 |
| Space | 1 |
| Technology | 3 |
| Telecommunications | 1 |