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| blueprint paper; tracing paper | |||
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heliographique : 26 phrases in 8 subjects |
| Astronomy | 10 |
| Construction | 2 |
| Cultural studies | 2 |
| General | 3 |
| Industry | 3 |
| Information technology | 1 |
| Materials science | 1 |
| Packaging | 4 |
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