Lifting By Levers
Edición de la obra Lifting By Levers
| Autor | Andrew Dunn |
|---|---|
| Editorial | Wayland |
| Fecha de publicación | 1991 |
| Idioma | und |
| Serie | How Things Work |
| Número de Cutter | D923l |
Describes simples machines which utilize the principle of levers to move heavy objects, cut material, and make music.