Everday Science / Heo Soonbong, cartoon illustration by Heosoek Song;
editorial super visor Yongha Park.
- Seoul : YeaRimDang Publishing, c2013.
- 158p.:col.ill;25cm+sound disc
- Educational Science Comic: Why .
CIR 500 H41e 2013
CIR 500 H41e 2013