 |
| |||
| polare od. synchrone aequatoriale Bahnen | |||
|
synchronous equatorial orbit : 2 do fraz, 1 tematyki |
| Technika i technologia | 2 |
|
| |||
| polare od. synchrone aequatoriale Bahnen | |||
|
synchronous equatorial orbit : 2 do fraz, 1 tematyki |
| Technika i technologia | 2 |