 |
|
Planetary Nebulae : 50 phrases in 10 subjects |
| Chemistry | 4 |
| Cultural studies | 2 |
| Earth sciences | 1 |
| Electronics | 3 |
| Environment | 2 |
| Life sciences | 4 |
| Mechanic engineering | 24 |
| Metallurgy | 5 |
| Natural sciences | 4 |
| Transport | 1 |
|
|
Planetary Nebulae : 50 phrases in 10 subjects |
| Chemistry | 4 |
| Cultural studies | 2 |
| Earth sciences | 1 |
| Electronics | 3 |
| Environment | 2 |
| Life sciences | 4 |
| Mechanic engineering | 24 |
| Metallurgy | 5 |
| Natural sciences | 4 |
| Transport | 1 |