Screws

题名
: 
Screws

Angela. Royston

摘要
: 
Screws have been used for over 2,000 years as a simple machine that can make other machines work. Explains what screws are and how they help you do everyday things.

出版日期范围
: 
2001

Machines in action

物理描述
: 
32 p. : col. illus. ; 27 cm.

程序信息
: 
Gr. 4+ Wheels & Levers; Building Devices & Vehicles
 
Accelerated Reader LG 5.2 0.5 46226

主题词汇
: 
Screws.
 
Science - 4B.
 
Science - 4C.

摘要
: 
Screws have been used for over 2,000 years as a simple machine that can make other machines work. Explains what screws are and how they help you do everyday things.

ISBN
: 
9781575723228

出版信息
: 
Chicago, IL : Heinemann Library, c2001.


图书馆排架号资料类型馆藏条码状态
Kildare621.8 ROYBook30138000059412Non-Fiction