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| Codenummern f | |||
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| Zahlenkode m | |||
| Digitalcode m; numerischer Code; numerischer Kode | |||
| Zifferindex m; Ziffernnotation f | |||
| Zahlencode m; Zifferncode m; numerischer Kode (Datenverarbeitung) | |||
| Zahlcode | |||
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numerical codes : 5 phrases in 4 subjects |
| Coal | 1 |
| Economics | 1 |
| Information technology | 2 |
| Optics branch of physics | 1 |