Chijil
By: [pʻyŏnjip Yun Pok-tong]
Series: Paektusan chʻongsŏ
Publisher: Kwahak Kisul Chʻulpʻansa
Published: 1993
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 367
Subjects: Geology
Notes: Cover title

Includes bibliographical references (p. 364-367).