| Publication |
London, Wayland Publishers, 2009.
|
| Description |
32pGreen Spine
|
| Series |
Simple technology
|
| Summary/Abstract |
Tells you all about levers such as which parts of the body are levers, how can a small weight lift a heavy weight, how does a lever make moving something easier and much more.
|
| Standard Number |
9780750259545 Pb.
|