File:John Horton Conway 1987.jpg: Revision history

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22 December 2016

  • curprev 09:5409:54, 22 December 2016Admin talk contribs 186 bytes +186 John Horton Conway, DMV Jahrestagung 1987 in Berlin By Konrad Jacobs - http://owpdb.mfo.de/detail?photo_id=704, CC BY-SA 2.0 de, https://commons.wikimedia.org/w/index.php?curid=28965734