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composition f; composition au cadran; composition clavier | |||
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numérotation | |||
numérotation au cadran | |||
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gnomonique |
dialling: 230 phrases in 10 subjects |
Aviation | 1 |
Communications | 184 |
Computers | 1 |
Electronics | 13 |
General | 6 |
Information technology | 20 |
Microsoft | 1 |
Statistics | 1 |
Telephony | 2 |
Transport | 1 |