Metals

题名
Metals

John Paul, Zronik

出版日期范围
2005

Rocks, minerals, and resources

物理描述
32 p. : col. ill. ; 28 cm.

一般注释
Includes index.

内容
What is metal?--How metals form ore deposits--The history of metal use--Ore deposits and locations--Finding ore deposits--Mining and crushing--Milling and smelting--Uses of metal--Steel--Effects on the environment and people--Alternatives and recycling.

程序信息
Accelerated Reader MG 7.7 1.0 83788

主题词汇
Metals.

ISBN
9780778714187
 
9780778714507

出版信息
New York, NY : Crabtree Pub. Co., c2005.


图书馆排架号资料类型馆藏条码状态
Kildare553.4 ZROBook30138000148231Non-Fiction