Hong, Soonmok. The Pillar of cloud led God's people (Korean) : 하나님의 백성을 인도하는 구름기둥 / Soonmok Hong ; illustrated by Younggon Kim. - Seoul, Korea : Woongjin, 1997. - 32 p. ISBN: 9788901024165 Subjects--Topical Terms: Korean language materials.