Chʻŏrhak tʻongnon
By: Cho Hŭi-yŏng, Chʻoe Chae-gŭn pʻyŏnjŏ
Contributors: Chʻoe, Chae-gŭn
Publisher: Samiltang
Published: 1983
Place of publication: Sŏul
Language: kor
Number of pages: 312