Publication |
Oxford, Heinemann Library, 1996.
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Description |
24pWhite Spine
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Series |
What do ... do?
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Summary/Abstract |
Explores the simple mechanism of levers and looks at the wide range of tools and toys that make use of them.
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Contents |
What are levers?
Opener
Barrows
Tools
Crackers and cutters
Balances
Bridges
Rods and oars
Brakes
Signals
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Standard Number |
0431062692 Pb.
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