File:Blackboard1257.jpg
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This is a file from the Wikimedia Commons |
Summary
| Description |
Deutsch: 2 schwarze Tafeln und "Lehrertisch"; Frontalansicht English: 2 blackboards with formulas and calculations about "thermodynamics"; front-view |
| Date | |
| Source | www.4freephotos.com |
| Author | by alegri / 4freephotos.com |
| Other versions |
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Licensing
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
Attribution: by alegri / 4freephotos.com
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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This file, which was originally posted to
www.4freephotos.com, was reviewed on 27 November 2011 by reviewer Platonides, who confirmed that it was available there under the stated license on that date.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:46, 24 November 2011 | | 1,600 × 968 (409 KB) | Rillke |
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