Sŏng-hwan Cho

1935

• Hangugin ui kyongjehak
• Kyŏngjehak kaeron
• Kyŏngjehak wŏllon
• Kyŏngje punsŏk =
• Misi kyŏngje iron
• Pʻŭrogŭraem kyŏngje punsŏk =
• Sae kyŏngje wŏllon
• Sin kyŏngje wŏllon
• Sin'go kyŏngjehak kaeron