Ilbon Tʻongsang Sanŏpsŏng 30-yŏn
By: Chonghap Kihoek Punsŏksil / [prhaeng kyŏm pʻyŏnjibin Pak Sŏng-sang].
Publisher: Hanʼguk Sanŏp Kyŏngje Kisul Yŏnʼguwŏn
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 337