What Does a Saw Do?
Robin Nelson
Narratore Intuitive
Casa editrice: Lerner
Sinossi
Learners will understand how saws have sharp teeth that cut through wood. A back matter spread explains how saws are a kind of simple machine: a wedge.
Durata: 2 minuti (00:02:19) Data di pubblicazione: 01/08/2014; Unabridged; Copyright Year: 2013. Copyright Statment: —