 |
| |||
| overlaying scheme (ssn) | |||
| метод перекрытий: 18 phrases in 8 subjects |
| Acoustics | 1 |
| Construction | 6 |
| Electronics | 4 |
| Geophysics | 1 |
| Mass media | 1 |
| Oil and gas technology | 2 |
| Road works | 1 |
| Technology | 2 |
|
| |||
| overlaying scheme (ssn) | |||
| метод перекрытий: 18 phrases in 8 subjects |
| Acoustics | 1 |
| Construction | 6 |
| Electronics | 4 |
| Geophysics | 1 |
| Mass media | 1 |
| Oil and gas technology | 2 |
| Road works | 1 |
| Technology | 2 |