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On the Origin of Clockwork, Perpetual Motion Devices, and the Compass

authorPrice, Derek J. de Solla (Derek John de Solla)
downloadpg30001.pdb (471K)
languageEnglish
categoriesClocks and watches
Horology
TS: Manufactures
Q: Science (General)
copyright statusPublic domain in the USA.
sourceProject Gutenberg
EBook #30001
2009-09-16

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