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| ωριαία ζήτηﾃη; ζήτηση ανά ώρα,ημίωρο,τέταρτο,ν λεπτά κ.λπ. | |||
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potência média : 14 phrases in 6 subjects |
| Earth sciences | 2 |
| Electronics | 6 |
| General | 1 |
| Information technology | 2 |
| Statistics | 2 |
| Transport | 1 |
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