groupe de codes
inexistants
| groupe de code | |
| commun. | Codegruppe |
| life.sc. | Schlüsselgruppe |
| |||
| Codegruppe f | |||
| Schlüsselgruppe f | |||
| |||
| Codegruppe f | |||
|
groupe de codes : 10 phrases in 7 subjects |
| Communications | 2 |
| Computers | 1 |
| Environment | 1 |
| General | 2 |
| Information technology | 2 |
| Statistics | 1 |
| Technology | 1 |