Wind-ups (Toybox Science)
Edición de la obra Wind-ups
| Autor | Chris Ollerenshaw, Pat Triggs |
|---|---|
| Editorial | A & C Black (Childrens books) |
| Fecha de publicación | August 31, 1999 |
| Páginas | 32 |
| Formato | Paperback |
| ISBN-13 | 9780713652314 |
| ISBN-10 | 0713652314 |
| Número de Cutter | O49w |
Illustrations and activities demonstrate springs and wind-up toys as sources of energy. Includes a plan for building a model with a wind-up mechanism, and notes for teachers and parents. Suggested level: primary.