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More or Less - A guide to imperial measures - from barleycorn to Roman mile - 大象传媒 Sounds

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A guide to imperial measures - from barleycorn to Roman mileA guide to imperial measures - from barleycorn to Roman mile

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Tim Harford asks mathematician Matt Parker for his guide, starting with barleycorns.

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A guide to imperial measures - from barleycorn to Roman mile
Tim Harford asks mathematician Matt Parker for his guide, starting with barleycorns.
2 mins
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