miércoles, 21 de agosto de 2024

The Copan Baseline: K'atun 9.11.0.0.0 and the Three Hearthstones in Orion Michael Grofe

https://www.academia.edu/36114144/The_Copan_Baseline_Katun_9_11_0_0_0_and_the_Three_Hearthstones_in_Orion?email_work_card=interaction-paper

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