Ch'ang-hyŏn O

1978

• 20-segi chŏnban miyŏk kwa myŏngt'ae ŏŏp ŭl t'onghae pon Tonghae ŭi chŏnt'ong ŏŏp kisul kwa ŏmin
• Kyodongdo ŭi sigye surigong kwa ibalsa
• O Chŏng-hwan taek sallimsari
• Yŏnggwang-gun Pŏpsŏngp'o