Yŏktae kakkŭp sŏnʼgŏ tʻonggye illam
Series: Sŏnʼgŏ chedo yŏnʼgu charyo; Sŏnʼgŏ chedo yŏnʼgu charyo
Publisher: Naemubu
Published: 1967
Place of publication: [Sŏul]
Language: kor
Number of pages: 391