Chŏnʼgi e ŭihan kaengnae taehyŏng hwajae pangji yŏnʼgu
By: Yi Sang-gwŏn ... [et al.] = Study on the protection of mine fireʼs accidents caused by electric matters / by Lee, Sang Kwon ... [et al.].
Contributors: Yi, Sang-gwŏn.
Series: Yŏnʼgu tʻŭkpo = KIER bulletin -- 25; Yŏnʼgu tʻŭkpo (Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso) -- 25.
Publisher: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso,1981.
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 71
Other titles: Study on the protection of mine fireʼs accidents caused by electric matters.