Kwangsan kisul kaebal yŏng̕u =
Subtitle: Research on coal mining technology.
Contributors: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso.
Series: Yŏng̕u pogosŏ -- KR-86-15; Yŏnʼgu pogosŏ (Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso) -- KR-86-15.
Publisher: Hang̕uk Tongnyŏk Chawŏn Yŏng̕uso
Published: 1986
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 232
Subjects: Mining engineering; Coal mines and mining
Other titles: Research on coal mining technology.
Notes: In Korean with abstracts in English.

Errata slip inserted.

Includes bibliographies.