Hwang, Ingyeong. <br/><br/>
Jeong Yagyong (Korean) : 정약용 / 
Ingyeong Hwang ; illustrated by Eokbae Lee. 
 - Seoul, Korea :  Gyosumunhwa,  1997. 
 - 95 p. 
<br/><br/><label>ISBN: </label>9788948200775 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Korean language materials.