| Publication |
London, Wayland Publishers, 2009.
|
| Description |
32pBlue Spine
|
| Series |
Simple technology
|
| Summary/Abstract |
Tells us all about slopes such as how do we use slopes in our homes, why is it easier to turn a screw than hammer in a nail, why did Egyptians use slopes to help them build the pyramids and much more.
|
| Standard Number |
9780750259514 Pb.
|