single entry | |
met. | galerie unique |
sub-level caving | |
coal. | taille exploitée par soutirage |
| |||
galerie unique |
single-entry : 20 phrases in 13 subjects |
Agriculture | 1 |
Chemistry | 1 |
Coal | 1 |
Commerce | 2 |
Earth sciences | 3 |
Electronics | 1 |
Finances | 2 |
Immigration and citizenship | 1 |
Information technology | 1 |
Life sciences | 1 |
Marketing | 1 |
Mechanic engineering | 4 |
Transport | 1 |