Detalhes do Livro
Formato
Brochura
Páginas
32
Idioma
Inglês
Publicado
Jan 1, 1985
Editora
Troll Communications Llc
ISBN-10
0816701679
ISBN-13
9780816701674
Descrição
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