50-yŏn yŏrŭm
Subtitle: changpʻyŏn sosŏl
By: An Tong-chʻun
Edition: Chaepʻan
Series: Chʻongsŏ "Pulmyŏl ŭi yŏksa"; Ch'ongsŏ "Pulmyŏl ŭi yŏksa."
Publisher: Munhak Yesul Chonghap Chʻulpʻansa
Published: 2001
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 595
Other titles: Osimnyŏn yŏrŭm
Notes: Preserved, Deacidified, 2011 Cranberry, PA Preservation Technologies LP