Groundbreaking Scientific Experiments, Inventions, and Discoveries of the Ancient World

Posted By : lout | Date : 09 Feb 2010 16:33:37 | Comments : 1 |

Groundbreaking Scientific Experiments, Inventions, and Discoveries of the Ancient World By Robert E. Krebs, Carolyn A. Krebs
Publisher: Greenwood Press 2003 | 400 Pages | ISBN: 0313313423 | PDF | 22 MB

Describes technological and scientific inventions from prehistory to the Middle Ages, covering such topics as astronomy, communications, mathematics, timekeeping, weaponry, and transportation.

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