 |
| |||
| carbon | |||
| carbon: 11 phrases in 7 subjects |
| Art | 1 |
| Forestry | 3 |
| Metallurgy | 3 |
| Name of organization | 1 |
| Natural sciences | 1 |
| Oil / petroleum | 1 |
| Resins | 1 |
|
| |||
| carbon | |||
| carbon: 11 phrases in 7 subjects |
| Art | 1 |
| Forestry | 3 |
| Metallurgy | 3 |
| Name of organization | 1 |
| Natural sciences | 1 |
| Oil / petroleum | 1 |
| Resins | 1 |