Pull Lift and Lower - A Book About Pulleys

Michael Dahl

Narrador Various Narrators

Editora: Capstone Press

Sinopse

Describes many different kinds, uses, and benefits of pulleys. Provides examples of pulleys by showing a flagpole, a crane, an elevator and window blinds.

Duração: 4 minutos (00:04:17)
Data de publicação: 01/03/2013; Unabridged; Copyright Year: 2006. Copyright Statment: —

Literatura Infanto Juvenil