Calendar: Humanity's Epic Struggle To Determine A True And Accurate Year by David Ewing Duncan

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From Stonehenge to Mayan observatories to the atomic clock in Washington, a timely, informative, and entertaining account of humans' varied attempts to count the days and years follows the historical forces that have produced our calendar. This 1998 William Morrow Hardcover is in Very Good condition.

Signed ISBN: 9780380975280 SKU: 811649 Note: Any image shown is from a stock photo and is not the actual book.