Elevators: Engineering Wonders Book―Grades 3-4 Interactive Book on Elevator History, Construction, Engineering With Photographs, Vocabulary, Reading Comprehension Extension Activities (48 pgs) Reader
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Elevators: Engineering Wonders Book―Grades 3-4 Interactive Book on Elevator History, Construction, Engineering With Photographs, Vocabulary, Reading Comprehension Extension Activities (48 pgs) Reader
A look at some of the most amazing elevators in the world. Addresses the obstacles of construction, the impact on society, and the science of engineering such superstructures.