Detalles del libro
Formato
Tapa dura
Páginas
24
Idioma
Inglés
Publicado
Apr 27, 2006
Editorial
Heinemann Library
ISBN-10
0431064067
ISBN-13
9780431064062
Descripción
'What do Levers do?' explores the simple mechanism of levers and looks at the wide range of tools and toys that make use of them. Large, clear photographs show the principle in practice and careful artwork aids understanding.