Simple Machines
Edición de la obra Simple machines
| Autor | Deborah Hodge, Ray Boudreau |
|---|---|
| Editorial | Kids Can Press, Limited |
| Fecha de publicación | 1998 |
| Idioma | inglés |
| Páginas | 32 |
| ISBN-13 | 9780329179076 |
| LCCN | 2023287129 |
| Número de Cutter | H688s |
"Thirteen experiments about simple machines - levers, wheels, axels, pullies, wedges and screws - teach kids basic science. Full-colour photographs and step-by-step instructions explain each activity, so that kids can make most of the machines with minimal help from adults" Cf. Our choice, 1997-1998.