| Category | License | Title | Info | Download |
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| OCAL | CC0 Public Domain | 1506279354 |  |  |
| OCAL | CC0 Public Domain | Teilchenmodell gasfoermig |  | |
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| Category | License | Title | Info | Download |
|---|---|---|---|---|
| OCAL | CC0 Public Domain | 1506279354 | | |
| OCAL | CC0 Public Domain | Teilchenmodell gasfoermig | | |