Lee, Euijung. <br/><br/>
Why? Transportation (Korean) : Why?교통수단 / 
Euijung Lee ; illustrated by Youngmok Son.  
 - Seoul, Korea :  Yearimdang,   2011. 
 - 159 p. 
<br/><br/><label>ISBN: </label>9788930202596 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Korean language materials.