| |||
| рекуррентное соотношение | |||
|
relation recurrence : 4 phrases in 3 subjects |
| Optics branch of physics | 1 |
| Radio | 1 |
| Technology | 2 |
| |||
| рекуррентное соотношение | |||
|
relation recurrence : 4 phrases in 3 subjects |
| Optics branch of physics | 1 |
| Radio | 1 |
| Technology | 2 |