Detalles del libro
Formato
Tapa blanda
Páginas
24
Idioma
Inglés
Publicado
Apr 1, 2004
Editorial
Lerner Pub Group
ISBN-10
0822551349
ISBN-13
9780822551348
Descripción
What is a pulley? A push or pull is a force that makes something move, or stops it from moving. Explore the power of a simple push in this informative book.