Pyong-yong Yu

• Chongmil sonhwa ro chaehyonhan Hanguk chontonghwa charyojip =
• Kundaehwa chollyak kwa saemaul undong (Hanguk hyondaesa ui chae insik)
• Semilhwa ro kurin chonggyo illosutu paekkwa =
• Semilhwa ro kurin konchuk illosutu paekkwa =
• Semilhwa ro kurin kunsa illosutu paekkwa =
• Semilhwa ro kurin poksik illosutu paekkwa =
• Semilhwa ro kurin pungsok kwa munyang illosutu paekkwa =bIllusted encyclopedia in miniatures for customs and emblems (anguk chontong munyang siriju)
• Semilhwa ro kurin saenghwal kwa pungmul illosutu paekkwa =