Projects With Machines (Simple Science Projects)
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Book Details
Author(s)Williams, John
PublisherGareth Stevens Pub
ISBN / ASIN0836807693
ISBN-139780836807691
AvailabilityIn Stock.
Sales Rank5,316,874
MarketplaceUnited States 🇺🇸
Description ▲
Provides instructions for making and using a variety of machines, including levers, diggers, cranes, and pulleys.