Scoop, Seesaw, and Raise: A Book About Levers (Amazing Science)

Scoop, Seesaw, and Raise: A Book About Levers (Amazing Science)
sku: COM9781404813038USED
$1.22
Shipping from: Canada
   Description
Provides examples to describe levers as simple machines used to lift, push, or move a load. Includes an activity.
   Price history chart & currency exchange rate

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