To wa inʼgan kwahak
Subtitle: soŏm Yi Tong-sik sŏnsaeng hwagap kinyŏm nonmunjip
By: [pʻyŏnja Soŏm Yi Tong-sik Sŏnsaeng Hwagap Kinyŏm Saŏphoe].
Publisher: Samiltang
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 502