| |||
| carbon dating; carbon-14 dating; radiocarbon dating | |||
|
14C-Datierung : 6 do fraz, 2 tematyki |
| Nauka o ziemi | 3 |
| Pospolicie | 3 |
| |||
| carbon dating; carbon-14 dating; radiocarbon dating | |||
|
14C-Datierung : 6 do fraz, 2 tematyki |
| Nauka o ziemi | 3 |
| Pospolicie | 3 |