This link has been bookmarked by 3 people . It was first bookmarked on 28 Jan 2009, by Chris Johnson.
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Chris JohnsonHandy way to calculate N-S dimension of Tzolkin
This link has been bookmarked by 3 people . It was first bookmarked on 28 Jan 2009, by Chris Johnson.
Handy way to calculate N-S dimension of Tzolkin
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