Media Details Johannes Kepler

Highslide JS
Johannes Kepler — Cropped from the GDR stamp featuring Kepler
Photo Credit: By Hochgeladen von --Nightflyer (talk) 19:29, 10 October 2009 (UTC) - German post, Public Domain, https://commons.wikimedia.org/w/index.php?curid=8031144
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RickStudent, Philosopher, Writer, Developer