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| Zahlenfolge f; Zahlenreihe f | |||
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number sequence : 40 phrases in 13 subjects |
| Communications | 9 |
| Computers | 2 |
| Data processing | 1 |
| Economics | 1 |
| Electronics | 5 |
| Finances | 5 |
| General | 1 |
| Information technology | 2 |
| Mechanic engineering | 1 |
| Microelectronics | 2 |
| Microsoft | 3 |
| Technology | 6 |
| Telecommunications | 2 |