Cite
MLA Citation
John Farrell. The clock and the camshaft and other medieval inventions we still can't live without. Amherst : Prometheus Books, 2020. http://access.bl.uk/ark:/81055/vdc_100099083334.0x000001
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John Farrell. The clock and the camshaft and other medieval inventions we still can't live without. Amherst : Prometheus Books, 2020. http://access.bl.uk/ark:/81055/vdc_100099083334.0x000001