Kim, Hyunmin. <br/><br/>
Curious science ; electricity and magnet (Korean) : 퀴즈 과학상식 전기 자석 / 
Hyunmin Kim. 
 - Seoul, Korea :  Geulsongi,  2007. 
 - 203 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Korean language materials.