Kwanŭm yŏnghŏm kwa kyŏngmun (Kwanŭm yŏnghŏm kwa kyŏngmun)
By: Sŏ Kyŏng-bo pʻyŏnjŏ
Publisher: Taehan Pulgyo Hongbosa
Published: 1993
Place of publication: Sŏul
Language: kor
Number of pages: 182