Tʻŏrŏ nokʻo hanŭn mal
By: kŭl ssŭni Chŏng Sŏk-hae wa 20-myŏng.
Publisher: Ppuri Kipʻun Namu
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 21