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
Tapa blanda
Páginas
47 páginas
Idioma
Español
Editorial
ediciones Lerner
ISBN-10
0822529734
ISBN-13
9780822529736