 |
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| научно-технический прогресс | |||
|
scientific and technical progress : 3 phrases in 3 subjects |
| Economics | 1 |
| Law | 1 |
| Research and development | 1 |
|
| |||
| научно-технический прогресс | |||
|
scientific and technical progress : 3 phrases in 3 subjects |
| Economics | 1 |
| Law | 1 |
| Research and development | 1 |