题名:
Metals
PERSONAL_AUTHOR_EPSB:
出版日期范围:
2005
SERIES_EPSB:
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:
ISBN:
9780778714187
9780778714507
出版信息:
New York, NY : Crabtree Pub. Co., c2005.