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Archaeologists believe it is the work of the Old Kingdom Dynasty 4 society that rose to prominence in the Nile Valley from ca. In dealing with the 374-year discrepancy, we had to consider the old wood problem.In 1984 we thought it was unlikely that the pyramid builders consistently used centuries-old Egyptian wood as fuel in preparing mortar.Second, the 1995 dates are scattered, varying widely even for a single monument.For Khufu, they scatter over a range of about 400 years.Every month, Voice Coil delivers loudspeaker professionals with the latest in technology and components.Vance Dickason and other industry experts provide a comprehensive collection of reviews on the loudspeaker products you use every day.This flexibility enables access to a large number of different application areas, leading to continuous growth and making the PU industry less dependent on economic fluctuations.Besides technical and scientific papers with practical relevance as well as market reports, the PU Magazine International covers the whole value chain from raw materials and additives over machinery and processing to applications for various industries (automotive, construction, furniture, footwear, CASE).
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The calibrated dates from the 1995 Old Kingdom pyramid samples tended to be 100 to 200 years older than the historical dates for the respective kings and about 200 years younger than our 1984 dates.