CGP Grey

CGP Grey

Re: Leap Years, 2012 & The Mayan Calendar (2012x8)


Yayınlanma tarihi: Mar 14, 2012

Mayans vs Maya, Leap Years and did the Mayan Calendar have leap day?

  • Prömiyeri: Oca 2011
  • Bölümler: 174
  • Takipçiler: 8
  • Devam eden
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  • saat 13