Kigyehwa chʻaetʻanpŏp sŏlgye yŏnʼgu =
Subtitle: Engineering study on the mechanization of coal mining method.
Contributors: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso.
Series: 82 Sŏktʻan chawŏn ;; 5-07; Sŏktʻan chawŏn ;; 82-5-07.
Publisher: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso
Published: 1983
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 85
Subjects: Coal mines and mining -- Korea (South); Coal-mining machinery
Other titles: Engineering study on the mechanization of coal mining method.
Notes: Includes bibliographies.
In Korean with abstracts in English.