Category - Non Fiction / History

Format - Paperback

Condition - Good

Listed - A year ago

Views - 6

Ships From - Missouri

Est. Publication Date - Jun 1999

Calendar:: Humanity's Epic Struggle to Determine a True and Accurate Year

Publisher Description

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...