000 00479nam a2200109Ia 4500
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100 _aDerek J. De Solla Price
245 0 _aOn the Origin of Clockwork, Perpetual Motion Devices, and the Compass
650 _aTechnology
856 _uhttps://new.zodml.org/sites/default/files/2023-07/on_the_origin_of_clockwork_perpetual_motion_devices_and_the_compass_by_derek_j._de_solla_price_tag_clocks_and_watches_horology.epub
942 _cEBK
999 _c35363
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