[Edit][History] last modified December 15, 2009
works: Science Explorer
Language: English
Format: Hardcover
Dimensions: 11 x 8.8 x 0.8 inches
Weight: 1.4 pounds
ISBN 10: 0134344855
ISBN 13: 9780134344850
Subject: Science & Nature - General
Technology - Electricity & Electronics
Juvenile Nonfiction
Children: Grades 4-6
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