Descripción
Do you know what a lever is? How can a lever help you? Through simple experiments and clear explanations, understand how this simple machine functions and how it can make the work that you do easier.
Detalles del libro
Formato
Libro electrónico
Páginas
47 páginas
Idioma
Inglés
Publicado
Aug 23, 2011
Editorial
Lerner Publishing Group
Ediciones
3 editions
ISBN-10
1281280836
ISBN-13
9781281280831