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| vertical scroll (of screen image); vertical scrolling (of screen image) | |||
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deroulement vertical : 1 do fraz, 1 tematyki |
| Chemia | 1 |
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| vertical scroll (of screen image); vertical scrolling (of screen image) | |||
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deroulement vertical : 1 do fraz, 1 tematyki |
| Chemia | 1 |