외뿔신선
Subtitle: Tonhwang pyŏkhwa iyagi
By: Yi Su-ung
Edition: Chʻopʻan.
Publisher: Chʻŏngang
Published: 2001
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 190
Other titles: Oeppul sinsŏn