1927366
9788426132871
Como se mide el tiempo
by Wells, Robert E.
Product details
- ISBN-13: 9788426132871
- ISBN: 8426132871
- Publication Date: 0012
- Publisher: Juventud, Editorial
AUTHOR
SUMMARY
This book teaches all about the mysteries of time, from our early ancestors, who marked the sun's travels across the sky, and the ancient Egyptians, who used "shadow stick clocks" to measure its path, to present-day quartz and atomic clocks. The colorful illustrations and diagrams make this educational book fun and easy to understand. Text copyright 2004 Lectorum Publications, Inc.Wells, Robert E. is the author of 'Como se mide el tiempo ', published 0012 under ISBN 9788426132871 and ISBN 8426132871.
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