This trip through history examines how time has been measured, by such methods as observation of natural cycles and different kinds of clocks and watches. Includes illustrations and descriptions of various time keeping devices such as obelisks, sun dials, sand clocks, candle clocks, and incense clocks.
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Språk Engelska ● Formatera PDF ● Sidor 32 ● ISBN 9781435874527 ● Utgivare The Rosen Publishing Group, Inc ● Publicerad 2003 ● Nedladdningsbara 3 gånger ● Valuta EUR ● ID 8666852 ● Kopieringsskydd Adobe DRM
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