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bredband |
a large bande : 85 phrases in 12 subjects |
Communications | 20 |
Earth sciences | 6 |
Electronics | 29 |
General | 2 |
Information technology | 19 |
Magnetics | 2 |
Metallurgy | 1 |
Physical sciences | 2 |
Radio | 1 |
Statistics | 1 |
Technology | 1 |
Telegraphy | 1 |