Sŏgyu sajŏng chom hwanhi apsida
Subtitle: segye sŏgyu ŭi changnae wa Hanʼguk saram ŭi moksum
By: Cho Kap-che.
Publisher: Ppuri Kipʻŭn Namu
Published: 1979
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 339
Subjects: Petroleum industry and trade; Petroleum industry and trade -- Korea (South)
Notes: Bibliography: p. [8]