Tʻang̕wang kaebal hamnihwa pangan yŏng̕u =
Subtitle: Study for the rationalization of coal mine developments.
Contributors: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso.
Series: Yŏng̕u pogosŏ -- KR-86-14; Yŏnʼgu pogosŏ (Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso) -- KR-86-14.
Publisher: Hang̕uk Tongnyŏk Chawŏn Yŏng̕uso
Published: 1986
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 293
Subjects: Coal mines and mining -- Energy conservation; Mine hoisting
Other titles: Study for the rationalization of coal mine developments.
Notes: Abstracts in English.

Includes bibliographies.