| |||
| логарифмическая спираль | |||
|
log spiral : 3 phrases in 3 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Radioengineering | 1 |
| |||
| логарифмическая спираль | |||
|
log spiral : 3 phrases in 3 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Radioengineering | 1 |