| |||
| système de classification décimale | |||
|
decimalklassifikationssystem : 4 phrases in 2 subjects |
| Information technology | 1 |
| Technology | 3 |
| |||
| système de classification décimale | |||
|
decimalklassifikationssystem : 4 phrases in 2 subjects |
| Information technology | 1 |
| Technology | 3 |