| |||
| determination of longitude; longitude sight | |||
|
определение долготы : 18 phrases in 5 subjects |
| Cartography | 9 |
| Electronics | 1 |
| Makarov | 1 |
| Nautical | 6 |
| Technology | 1 |
| |||
| determination of longitude; longitude sight | |||
|
определение долготы : 18 phrases in 5 subjects |
| Cartography | 9 |
| Electronics | 1 |
| Makarov | 1 |
| Nautical | 6 |
| Technology | 1 |