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File:Heinrich Rudolf Hertz 2.jpg

Heinrich_Rudolf_Hertz_2.jpg(340 × 364 pixels, file size: 21 KB, MIME type: image/jpeg)


Description Heinrich Rudolf Hertz
  • licence : domaine public
  • source :
Date 2004-03-27 (original upload date)
Source Originally from fr.wikipedia; description page is/was here.
Author Original uploader was Kelson at fr.wikipedia
( Reusing this file)

This image is in the public domain.


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