We use machines every day. This series explores the six types of simple machines that people have used throughout history. Stunning photos, clear text, and simple activities bring the topic to life. Simple machines called screws make our work easier. Find out about the different parts of a screw and how we use screws in our everyday life.
€7.70
购买此电子书可免费获赠一本！
格式 PDF ● 网页 24 ● ISBN 9781781214183 ● 出版者 Brown Bear Books ● 发布时间 2016 ● 下载 3 时 ● 货币 EUR ● ID 5992253 ● 复制保护 Adobe DRM
需要具备DRM功能的电子书阅读器
来自同一作者的更多电子书 / 编辑
4,953,353 此类电子书
