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Format: Hardcover ISBN-10: 0716647125 ISBN-13: 9780716647126 Apr 1998 Publisher: World Book Inc Grade:
From 4 to 6 Make It Work Language: English |
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Details

Synopsis Hands-on experiments introduce such structures as skyscrapers, dams, keystone bridges, igloos, and lock gates and show the materials used, the method of construction, and the source of strength.
| Size | | Height: | 11.3 in | | Width: | 9.3 in | | Thickness: | 0.8 in | | Weight: | 16.0 oz |
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