Chang-hyŏn Yu

• Han'guk kyohoe sinang undong ŭi t'ongch'ŏp =
• Han'guk kyohoe sinang undong ŭi t'ongch'ŏp =
• Hanʼguk ŭi sŏngnyŏng undong kwa yŏngsŏng
• Punno ch'iryo wŏk'ŭbuk