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20111216

by artsandstars last modified Jul 11, 2012 03:29 PM
File PDF document Eratosthene_16december_Montage.pdf by artsandstars — last modified Jun 18, 2013 06:11 PM
Videos by artsandstars — last modified Jul 11, 2012 03:35 PM
Videoconference: Friday, 16th december 2011, 13:00 Universal Time by artsandstars — last modified Apr 12, 2013 06:40 PM
Measurment on 12, 13, 14 december 2011 and Videoconference on Friday 16 th december 2011 at 13:00 UTC
Eratosthenes' solstice 2011 by artsandstars — last modified Jul 11, 2012 03:34 PM

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