 |
| |||
| hierarchy of systems (ssn) | |||
| иерархия систем: 37 phrases in 12 subjects |
| Biology | 1 |
| Communications | 1 |
| Electronics | 3 |
| General | 1 |
| Information technology | 2 |
| Mass media | 7 |
| Metrology | 1 |
| Military | 2 |
| Patents | 2 |
| Programming | 8 |
| Technology | 6 |
| Telecommunications | 3 |
|
| |||
| hierarchy of systems (ssn) | |||
| иерархия систем: 37 phrases in 12 subjects |
| Biology | 1 |
| Communications | 1 |
| Electronics | 3 |
| General | 1 |
| Information technology | 2 |
| Mass media | 7 |
| Metrology | 1 |
| Military | 2 |
| Patents | 2 |
| Programming | 8 |
| Technology | 6 |
| Telecommunications | 3 |