Nam, Chunja. <br/><br/>
Why?Brain (Korean) : Why?뇌 / 
Chunja Nam ; illustrated by Jongsung Park. 
 - Seoul, Korea :  Yearimdang,   2011. 
 - 159 p. 
<br/><br/><label>ISBN: </label>9788930202657 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Korean language materials.