Kigyehwa chʻaetʻan siryonghwa yŏnʼgu =
Subtitle: Coal mine mechanization project.
Contributors: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso.
Series: Yŏnʼgu pogosŏ -- KR-87-10; Yŏnʼgu pogosŏ (Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso) -- KR-87-10.
Publisher: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso
Published: 1988
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 398
Subjects: Coal mines and mining -- Korea (South) -- Automation
Other titles: Coal mine mechanization project.
Notes: In Korean with abstract in English.