| ID | 013368 |
| Call Number | 621.811/SUH |
| Title Proper | Wheels and cogs |
| Language | ENG |
| Author | Suhr, Mandy ; Gordon, Mike (ill.) |
| Publication | London, Wayland Publishers, 2009. |
| Description | 32p Purple Spine |
| Series | Simple technology |
| Note | Introduce children to everyday machines and basic principles behind them. |
| Standard Number | 9780750259538 |
| Price. Qualification | £5.99(Pb) |
| Classification Number | 621.811 |
| Key Words | Technology ; Wheels ; Gearing ; PYP Inquiry Box - Simple machines ; Machinery - Mechanics |