题名:
Magnets
PERSONAL_AUTHOR_EPSB:
摘要:
Explains essential facts about magnets, including magnetic fields, Earth's magnetism, electromagnets, and magnetic trains. Includes experiments.
出版日期范围:
2009
SERIES_EPSB:
物理描述:
32 p. : col. ill. ; 29 cm.
一般注释:
Includes index.
"A+."
程序信息:
Accelerated Reader 5.0 0.5
ISBN:
9781599202723
出版信息:
Mankato, Minn. : Smart Apple Media, c2009.
