Sori wa naemsae wa chugŭm
Subtitle: Yi Tŏk-hyŏng chʻangjak changpʻyŏn esei
By: Yi Tŏk-hyŏng chŏ
Publisher: Somyŏngsa
Published: 1985
Place of publication: Sŏul
Language: kor
Number of pages: 196