Ko-san O

Hanʼguk Pulgyo taesajŏn

Hanʼguk Pulgyo taesajŏn

1995

Chuhae Yumagyŏng kangsŏl

Chuhae Yumagyŏng kangsŏl

1986

Chosa ŭi sŏnhwa

Chosa ŭi sŏnhwa

1983

Tohae pʻalsangnok

Tohae pʻalsangnok

1978

Taesŭng kisillon kangŭi

Taesŭng kisillon kangŭi

1977

Pulcha suji toksonggyŏng

Pulcha suji toksonggyŏng

1975