Käsitesivu
AAT-käsite: compasses
Kohdetiedot
Instruments for measuring and indicating a horizontal reference direction relative to magnetic north.
| id | 300196707 |
| kuvaus | Instruments for measuring and indicating a horizontal reference direction relative to magnetic north. |
| laajempi käsite | horizontal angle measuring devices |
| nimi | compasses |
| related to | navigational instruments |