Lee, Geun. <br/><br/>
Why?History of the early period of Chosun Dynasty (Korean) : Why?조선 전기 / 
Geun Lee ; illustrated by Geukdong comic institute. 
 - Seoul, Korea :  Yearimdang,   2011. 
 - 251 p. 
<br/><br/><label>ISBN: </label>9788930232333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Korean language materials.