David Ewing Duncan

The adventure spans the world from Stonehenge to astronomically aligned pyramids at Giza, from Mayan observatories at Chichen Itza to the atomic clock in Washington, the world’s official timekeeper si

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• Author: Duncan, David Ewing
• Binding: Paperback
• Page Count: 352
• Publish Date: November 30 2012
• ISBN10: 0380793245
• Language: English