Martin_Gardner.jpeg
Description Martin Gardner.jpeg |
English:
Mathematics and science writer Martin Gardner.
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Source | https://opc.mfo.de/detail?photo_id=1292 | ||
Author | Konrad Jacobs, Erlangen | ||
Permission
( Reusing this file ) |
This file is licensed under the
Creative Commons
Attribution-Share Alike 2.0 Germany
license.
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