Title: Pyŏn Hak-to chŏn
Authors: Kim, Sŏng-nyŏ.; Yun, Mun-sik.; Kim, Chi-il.; Son, Chin-ch'aek.; Kim, Sŏng-il.; Pitŭwin.; MBC.; Mich'u kwanhyŏnaktan.
Publisher: Pit'ŭwin,
Year: 2000