Descripción
Text and illustrations describe the six simple machines upon which all others are based; these include the pulley, the lever, the wheel, the inclined plane, the wedge, and the screw
Detalles del libro
Formato
Tapa blanda
Páginas
32 páginas
Idioma
Inglés
Publicado
Jan 1, 1985
Editorial
Troll Communications Llc
ISBN-10
0816701679
ISBN-13
9780816701674