Megaliths, Continuous and Silent, Stuctures of Unknown Significance

Ask E.T 2019-10-11

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http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=0003uV&topic_id=1

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#edutech ยป Edward Tufte

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Date tagged:

10/11/2019, 09:43

Date published:

10/10/2019, 21:52