machines

Type: 
Topical Term
Subfield: 
a
Alias: 
machines

Wedges

  • Spilsbury, Louise
2019
This innovative book introduces readers to real-world examples of the wedge and thoroughly explains how this tool works.
Cover image of Wedges

Moving Machines

Construction Forces
  • Whitehouse, Patricia
2007
In easy text tells about machines for moving, moving on a ramp, pulley, with shovels and scoops, on wheels, up and down, moving people, a machine.
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