 |
| |||
| radioaktiver Kohlenstoff | |||
| Kohlenstoff-14 m | |||
| Radiokohlenstoff m | |||
| 14C | |||
| radiocarbon: 29 phrases in 10 subjects |
| Biology | 2 |
| Chemistry | 3 |
| Earth sciences | 4 |
| General | 8 |
| Measuring instruments | 1 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 4 |
| Natural sciences | 1 |
| Nuclear physics | 1 |
| Physics | 3 |