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Source https://archive.org/details/internationalcon07inteiala
Author Paul Langevin
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The author died in 1946, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 75 years or fewer.


This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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current16:21, 20 January 2011Thumbnail for version as of 16:21, 20 January 20111,292 × 3,130 (50 KB)D.H{{Do not move to Commons}} {{Information |Description=The Relations of Physics of Electrons to Other Branches of Science, Fig. 1 |Source=http://www.archive.org/details/internationalcon07inteiala |Date=1906 |Author=[[Author:Paul Langevin|Paul Langevin]

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