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carte f | |||
carte perforée; carte à perforer; carte mécanographique | |||
Carte perforée | |||
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cartes perforées |
Lochkarte: 19 phrases in 7 subjects |
Automated equipment | 1 |
Communications | 2 |
Construction | 7 |
Environment | 2 |
General | 1 |
Information technology | 4 |
Patents | 2 |