| |||
| effetti d'eco | |||
|
double-image : 8 phrases in 5 subjects |
| Astronomy | 2 |
| Automated equipment | 1 |
| Cultural studies | 1 |
| Measuring instruments | 3 |
| Surveying | 1 |
| |||
| effetti d'eco | |||
|
double-image : 8 phrases in 5 subjects |
| Astronomy | 2 |
| Automated equipment | 1 |
| Cultural studies | 1 |
| Measuring instruments | 3 |
| Surveying | 1 |