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Summary
| Description |
English: Photo of the cover of the book "Carl Theodore Heisel, 1934, Behold! : the grand problem the circle squared beyond refutation no longer unsolved" |
| Date | |
| Source | photo: Own work; original design: Carl Theodore Heisel (1852–1937) |
| Author | Jochen Burghardt |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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- to share – to copy, distribute and transmit the work
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- 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.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:01, 27 March 2021 | | 564 × 792 (37 KB) | Jochen Burghardt | Uploaded own work with UploadWizard |
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