 |
| |||
| high attenuation (ssn) | |||
| сильное ослабление: 3 phrases in 3 subjects |
| Computer networks | 1 |
| Information technology | 1 |
| Mass media | 1 |
|
| |||
| high attenuation (ssn) | |||
| сильное ослабление: 3 phrases in 3 subjects |
| Computer networks | 1 |
| Information technology | 1 |
| Mass media | 1 |