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für Irrtümer |
for error : 19 phrases in 12 subjects |
Communications | 1 |
Economics | 1 |
Finances | 1 |
General | 2 |
Information technology | 1 |
Marketing | 2 |
Microelectronics | 6 |
Nuclear physics | 1 |
Patents | 1 |
Radiation | 1 |
Technology | 1 |
Weapons and gunsmithing | 1 |