Hong, Soonmok. <br/><br/>
Angel's ladder (Korean) : 천사의 사다리 / 
Soonmok Hong ; illustrated by Unchang Yeo, Eunju Song. 
 - Seoul, Korea :  Woongjin,  1997. 
 - 32 p. 
<br/><br/><label>ISBN: </label>9788901024042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Korean language materials.